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Posted to commits@stanbol.apache.org by rw...@apache.org on 2012/10/29 11:31:53 UTC

svn commit: r1403244 [2/3] - in /stanbol/branches/stanbol-nlp-processing/enhancer/generic/nlp/src: main/java/org/apache/stanbol/enhancer/nlp/pos/ test/java/org/apache/stanbol/enhancer/nlp/pos/

Added: stanbol/branches/stanbol-nlp-processing/enhancer/generic/nlp/src/main/java/org/apache/stanbol/enhancer/nlp/pos/Pos.java
URL: http://svn.apache.org/viewvc/stanbol/branches/stanbol-nlp-processing/enhancer/generic/nlp/src/main/java/org/apache/stanbol/enhancer/nlp/pos/Pos.java?rev=1403244&view=auto
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--- stanbol/branches/stanbol-nlp-processing/enhancer/generic/nlp/src/main/java/org/apache/stanbol/enhancer/nlp/pos/Pos.java (added)
+++ stanbol/branches/stanbol-nlp-processing/enhancer/generic/nlp/src/main/java/org/apache/stanbol/enhancer/nlp/pos/Pos.java Mon Oct 29 10:31:53 2012
@@ -0,0 +1,2078 @@
+package org.apache.stanbol.enhancer.nlp.pos;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.clerezza.rdf.core.UriRef;
+import org.apache.stanbol.enhancer.nlp.morpho.Tense;
+
+import com.ibm.icu.impl.Punycode;
+
+
+/**
+ * Enumeration over all POS (Part of Speach) categories as defined by the 
+ * MorphosyntacticCategory class hierarchy og the 
+ * <a heref="http://olia.nlp2rdf.org/">Olia</a> Ontology.<p>
+ * The top-level morphosyntactic categories are not defined by this enum, but link
+ * to the {@link LexicalCategory} enumeration. The multi-sub-class hierarchy of the
+ * morphosyntactic categories is also reflected by this enumeration and accessible
+ * via the <ul>
+ * <li> {@link #parents()}: the direct parent categories
+ * <li> {@link #hierarchy()}: the transitive closure
+ * <li> {@link #categories()}: the {@link LexicalCategory LexicalCategories}
+ * </ul>
+ * Enumeration elements that represent classes that are deprecated within the Olia
+ * Ontology are also deprecated within this Enumeration.
+ */
+public enum Pos {
+    /**
+     * 
+     An attributive adjective is an adjective that qualifies or modifies a noun and that precedes the noun,
+     * e.g."a delicious apple", "a short letter".<br>
+     * (http://en.wikipedia.org/wiki/Adjective 18.09.06)
+     */
+    AttributiveAdjective(LexicalCategory.Adjective),
+    /**
+     * It is an adjective, which expresses the character and feature of subject or an object, while modifying
+     * a noun.
+     * 
+     * <pre>
+     *     ང་འ ་ ང ་ འ ག།
+     *     Shing-di rim du
+     *     'The tree is tall'
+     * </pre>
+     * 
+     * <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    CharacteristicAdjective(LexicalCategory.Adjective),
+    /**
+     * It is an adjective, which expresses the time or period of the circumstances, while modifying a noun.
+     * 
+     * <pre>
+     *     ན་ ང་ ང་ ་ ལ་ ་ འ ་ །
+     *     Nahing Nga chigyel-lu joyi
+     *     'I went abroad last year'
+     * </pre>
+     * 
+     * <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    PeriodicAdjective(LexicalCategory.Adjective),
+    /**
+     * A PossessiveAdjective is an denominal adjective, often derived from a ProperNoun, that serves to
+     * indicate possession in most Slavic languages. Unlike a genitival construction, a possessive adjective
+     * shows agreement with its head noun. (Chiarcos)
+     * <p>
+     * Adjective/Type="possessive" are denominal, not pronominal expressions of possession (Ivan A Derzhanski,
+     * email 2010/06/09). Therefore not to be confused with Pronoun/Type=adjectival(a) (Bulgarian only), for
+     * words like умно /cleverly, wisely, sensibly/, which are derived from adjectives. (Dimitrova et al.
+     * 2009)
+     * <p>
+     * e.g., Slovene dušikovima/dušikov, Marsovi/Marsov,
+     * <p>
+     * Slovak vojvodova/vojvodov, vojvodove/vojvodov, vojvodovej/vojvodov, vojvodovho/vojvodov,
+     * vojvodovi/vojvodov, vojvodovmu/vojvodov, vojvodovo/vojvodov, vojvodovom/vojvodov, vojvodovou/vojvodov,
+     * <p>
+     * Serbian evroazijske/evroazijska, evroazijskih/evroazijski, Goldštajnov, govornikov, Jehovine/Jehovin,
+     * malabarskom/malabarski, O'Brajenov, O'Brajenovog/O'Brajenov, oficirov,
+     * <p>
+     * Czech Riegrovými/Riegrův, Stradellovými/Stradellův, Tristanovou/Tristanův, Wagnerových/Wagnerův,
+     * Wagnerovým/Wagnerův, Weberovi/Weberův, Weberových/Weberův, Wertherovi/Wertherův, Winstonovi/Winstonův <br>
+     * (http://purl.org/olia/mte/multext-east.owl#PossessiveAdjective)
+     */
+    PossessiveAdjective(LexicalCategory.Adjective),
+    /**
+     * 
+     A predicative adjective is one which functions as part of the predicate of a sentence. This means that
+     * it is linked to the noun by a verb, often a copula (such as to be). <br>
+     * (http://en.wikipedia.org/wiki/Adjective 18.09.06)
+     */
+    PredicativeAdjective(LexicalCategory.Adjective),
+    /**
+     * Relative adjectives express similarity or a comparison. (Schmidt 1999, p.218,
+     * http://purl.org/olia/emille.owl#RelativeAdjective)
+     */
+    RelativeAdjective(LexicalCategory.Adjective),
+    /**
+     * 
+     An adjective that modifies an implied, but not expressed, noun. When translating such an adjective into
+     * English, you must supply the missing noun. (www.southwestern.edu/~carlg/Latin_Web/glossary.html;
+     * http://www.isocat.org/datcat/DC-1394)
+     * <p>
+     * (Chiarcos: this seems to pertain to nominalization)
+     */
+    SubstantiveAdjective(LexicalCategory.Adjective),
+    /**
+     * 
+     Adjective expressing a numeric ranking.<br>
+     * (http://www.isocat.org/datcat/DC-1338)
+     * <p>
+     * Cf. "second", "next", "last"
+     * 
+     * @deprecated The DCR definition and this term are incorrect. "Ordinal adjective" entered ISOcat from
+     *             MULTEXT-East, where it was originally applied to relational adjectives (Slovene, Resian,
+     *             Ukrainian, Czech). "Ordinal adjective" is a mistranslation from Slovene _vrstni pridevniki_
+     *             that should be properly rendered in English as "relational adjective" (Derzhanski and
+     *             Kotsyba 2009). However, the Macedonian MULTEXT v.4 guidelines use this category for ordinal
+     *             numerals. Due to its inherent ambiguity, this category is to be avoided.
+     */
+    OrdinalAdjective(LexicalCategory.Adjective),
+    /**
+     * Adjective used to qualify.<br>
+     * (http://www.isocat.org/datcat/DC-1477)
+     */
+    QualifierAdjective(LexicalCategory.Adjective, LexicalCategory.Quantifier),
+    /**
+     * The Slovene adjective expresses three main ideas: quality (qualitative adjectives, kakovostni
+     * pridevniki), relation (relational adjectives, vrstni pridevniki) and possession (possessive adjectives,
+     * svojilni pridevniki). Relational adjectives express type, class or numerical sequence of a noun. For
+     * instance: kemijska in fizikalna sprememba (chemical and physical change), fotografski aparat
+     * (photographic device (=camera)).<br>
+     * (http://en.wikipedia.org/wiki/Slovene_grammar)
+     */
+    RelationalAdjective(LexicalCategory.Adjective),
+    /**
+     * A circumposition is an adposition with a part before the noun phrase and a part after. It is much less
+     * common than prepositions or postpositions.<br>
+     * (http://en.wikipedia.org/wiki/Circumposition 19.09.06)
+     */
+    Circumposition(LexicalCategory.Adposition),
+    /**
+     * A postposition is an adposition that occurs after its complement. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPostposition.htm 19.09.06)
+     */
+    Postposition(LexicalCategory.Adposition),
+    /**
+     * A preposition is an adposition that occurs before its complement. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPreposition.htm 19.09.06)
+     */
+    Preposition(LexicalCategory.Adposition),
+    /**
+     * Preposition that is a aggregation of words<br>
+     * (http://www.isocat.org/datcat/DC-1934)
+     */
+    CompoundPreposition(Preposition),
+    /**
+     * Preposition that is the result of a morphological merge from at least two words. <br>
+     * (http://www.isocat.org/datcat/DC-1901)
+     */
+    FusedPreposition(Preposition),
+    /**
+     * Preposition that is a pure simple word in contrast with the notion of fused preposition. <br>
+     * (http://www.isocat.org/datcat/DC-1900)
+     */
+    SimplePreposition(Preposition),
+    /**
+     * An adjectival adverb is an adverb that is formally identical to an adjective.<br/>
+     * MULTEXT-East Adverb/Type="adjectival" (Serbian, Macedonian, Bulgarian)<br/>
+     * Bulgarian AdjectivalAdverbs have the same form as adjectives in Gender = neuter, Person = 3, Number =
+     * singular. (MTE v4, http://purl.org/olia/mte/multext-east.owl#AdjectivalAdverb)
+     */
+    AdjectivalAdverb(LexicalCategory.Adverb),
+    /**
+     * Adverb/Type="causal" is used in the Hungarian MTE v4, but no examples are provided. <br>
+     * (http://purl.org/olia/mte/multext-east.owl#CausalAdverb)
+     * 
+     * @deprecated equivalent to Adverb and hasSemanticRole some CauseRole
+     */
+    CausalAdverb(LexicalCategory.Adverb),
+    /**
+     * Any adverb which modifies an adjective, an adverb, a verbal particle, a preposition, a conjunction or a
+     * determiner is a degree adverb.<br>
+     * (http://xlex.uni-muenster.de/Portal/MTPE/tagsetDescriptionEN.doc, p. 113, 8.1 Degree Adverbs 23.09.06)
+     * <p>
+     * Also known as specifier adverb<br>
+     * (http://www.unlweb.net/unlarium/dictionary/export_tagset.php)
+     */
+    DegreeAdverb(LexicalCategory.Adverb),
+    /**
+     * equivalent to Adverb and hasSemanticRole some LocationRole
+     */
+    LocationAdverb(LexicalCategory.Adverb),
+    /**
+     * equivalent to Adverb and hasSemanticRole some MannerRole
+     */
+    MannerAdverb(LexicalCategory.Adverb),
+    /**
+     * Adverb/Type="modifier" is used in the English, Romanian and Hungarian MTE v4 specs. For Romanian,
+     * Adverb/Type="modifier" applies to adverbs which can have predicative role, that is they can govern a
+     * subordinate sentence (ex. Fireşte că o ştiu -- Certainly I know it). Here (for uniformity within a
+     * multilingual environment), they are squeezed into the modifier class. (MTE v4) e.g., better (en) <br>
+     * (http://purl.org/olia/mte/multext-east.owl#ModifierAdverb)
+     */
+    ModifierAdverb(LexicalCategory.Adverb),
+    /**
+     * Adverb/Type="negative" are used in the Serbian and Romanian MTE v4 specs, e.g., for Romanian nicăieri -
+     * nowhere, niciodată - never. (MTE v4)<br>
+     * (http://purl.org/olia/mte/multext-east.owl#NegativeAdverb)
+     */
+    NegativeAdverb(LexicalCategory.Adverb),
+    /**
+     * Pronominal adverbs substitute for a preposition (which is incorporated into them) and an NP, cf.
+     * English therefore lit. "for this (reason, ...)", German deswegen lit. "because of this (reason, ...)". <br>
+     * (http://www.ilc.cnr.it/EAGLES96/elm_de/node235.html 21.09.06, examples Ch. Chiarcos)
+     */
+    PronominalAdverb(LexicalCategory.Adverb),
+    /**
+     * Pronominal adverb derived from a demonstrative stem (Ch. Chiarcos)
+     */
+    DemonstrativeAdverb(PronominalAdverb),
+    /**
+     * Adverb/Type="verbal" applies to adverbs derived from from verbs (verbal adverbs) in the Serbian,
+     * Macedonian and Hungarian MTE v4 specs. Macedonian verbal adverbs (gerunds) like odejkji are thus not
+     * considered as verbal forms, but as Adverb/Type="verbal". (MTE v4) <br>
+     * (http://purl.org/olia/mte/multext-east.owl#VerbalAdverb)
+     */
+    VerbalAdverb(LexicalCategory.Adverb),
+    /**
+     * Adverb that serves to express interrogativity, exclamation or that serves to link a subordinate clause
+     * to the matrix clause. (Ch. Chiarcos)
+     */
+    WHTypeAdverbs(LexicalCategory.Adverb),
+    /**
+     * An ExclamatoryAdverb seves to express exclamation, cf. how in "How well everyone played!"
+     * <p>
+     * Exclamative sentences or exclamatives An exclamatory sentence or exclamation is generally a more
+     * emphatic form of statement, in particular, they are used are used to express strong feelings (Latin
+     * exclamare : "to call out, to cry out"). <br>
+     * (http://english.unitecnology.ac.nz/resources/resources/exp_lang/sentence.html 07.05.07,
+     * http://en.wikipedia.org/wiki/Sentence_(linguistics) 07.05.07)
+     */
+    ExclamatoryAdverb(WHTypeAdverbs),
+    /**
+     * Interrogative adverbs are used to introduce questions, e.g. "When are you coming?" (Angelika Adam)
+     */
+    InterrogativeAdverb(WHTypeAdverbs),
+    /**
+     * The value relative is used for adverbs in clear relative cases as in: "The place 'where' I met you.",
+     * "The reason 'why' I did it."<br>
+     * (http://www.ilc.cnr.it/EAGLES96/pub/eagles/lexicons/elm_en.ps.gz, p.33, 07.05.07)
+     */
+    RelativeAdverb(WHTypeAdverbs),
+    /**
+     * Multi-word conjunction
+     * <p>
+     * Besides the usual and, or, but, etc., certain prepositions and subordinating conjunctions can be used
+     * as coordinating conjunctions. Multi-word coordinating conjunctions are labeled CONJP (see section 7
+     * [Coordination]). ... CONJP — Conjunction Phrase. Used to mark certain “multi-word” conjunctions, such
+     * as as well as, instead of. (Bies et al. 1995)
+     */
+    ConjunctionPhrase(LexicalCategory.Conjuction),
+    /**
+     * Coordinating conjunctions, also called coordinators, are conjunctions that join two items of equal
+     * syntactic importance.<br>
+     * (http://en.wikipedia.org/wiki/Grammatical_conjunction 19.09.06)
+     */
+    CoordinatingConjunction(LexicalCategory.Conjuction),
+    /**
+     * When the same word is also placed before the first conjunct, as in French "ou...ou...", the former
+     * occurrence is given the Correlative value and the latter the Simple value. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1av 17.11.06)
+     * <p>
+     * Conjunction/Coord_Type="correlat" (Romanian). In Romanian, there are three kinds of conjunctions
+     * depending on their usage: as such or together with other conjunctions or adverbs: (1) simple, between
+     * conjuncts: Ion ori Maria (John or Mary); (2) repetitive, before each conjunct: fie Ion fie Maria fie...
+     * (either John or Mary or...) (3) correlative, before a conjoined phrase, it requires specific
+     * coordinators between conjuncts: atât mama cât şi tata (both mother and father). (MTE v4,
+     * http://purl.org/olia/mte/multext-east.owl#CorrelativeCoordinatingConjunction)
+     */
+    CorrelativeCoordinatingConjunction(CoordinatingConjunction),
+    /**
+     * When two distinct words occur, as in German "weder...noch...", then the first is given the Initial
+     * value.<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1av 17.11.06)
+     */
+    InitialCoordinatingConjunction(CoordinatingConjunction),
+    /**
+     * When two distinct words occur, as in German weder...noch..., then the second is given the Non-initial
+     * value.<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1av 17.11.06)
+     */
+    NonInitialCoordinatingConjunction(CoordinatingConjunction),
+    /**
+     * Conjunction/Coord_Type="repetit" (Romanian). In Romanian, there are three kinds of conjunctions
+     * depending on their usage: as such or together with other conjunctions or adverbs: (1) simple, between
+     * conjuncts: Ion ori Maria (John or Mary); (2) repetitive, before each conjunct: fie Ion fie Maria fie...
+     * (either John or Mary or...) (3) correlative, before a conjoined phrase, it requires specific
+     * coordinators between conjuncts: atât mama cât şi tata (both mother and father). (MTE v4,
+     * http://purl.org/olia/mte/multext-east.owl#RepetitiveCoordinatingConjunction)
+     */
+    RepetitiveCoordinatingConjunction(CoordinatingConjunction),
+    /**
+     * Simple applies to the regular type of coordinator occurring between conjuncts: German und, for example. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1av 17.11.06)
+     * <p>
+     * In the Romanian MTE v4 specs, Conjunction/Coord_Type="simple" is defined in contrast to repetitive and
+     * correlative coordinating conjunctions. In Romanian, there are three kinds of conjunctions depending on
+     * their usage: as such or together with other conjunctions or adverbs: (1) simple, between conjuncts: Ion
+     * ori Maria (John or Mary); (2) repetitive, before each conjunct: fie Ion fie Maria fie... (either John
+     * or Mary or...) (3) correlative, before a conjoined phrase, it requires specific coordinators between
+     * conjuncts: atât mama cât şi tata (both mother and father). (MTE v4), e.g., aşa_că, va_să_zică (ro) <br>
+     * (http://purl.org/olia/mte/multext-east.owl#SimpleCoordinatingConjunction)
+     */
+    SimpleCoordinatingConjunction(CoordinatingConjunction),
+    /**
+     * Subordinating conjunctions, also called subordinators, are conjunctions that introduce a dependent
+     * clause.<br>
+     * (http://en.wikipedia.org/wiki/Grammatical_conjunction 19.09.06)
+     */
+    SubordinatingConjunction(LexicalCategory.Conjuction),
+    /**
+     * 
+     For example, in German the subordinating conjunction "als" is followed by various kinds of comparative
+     * clause (including clauses without finite verbs). <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node19.html#oav2u 17.11.06)
+     */
+    SubordinatingConjunctionWithComparative(SubordinatingConjunction),
+    /**
+     * For example, in German the subordinating conjunction "weil" introduces a clause with a finite verb. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node19.html#oav2u 17.11.06)
+     */
+    SubordinatingConjunctionWithFiniteClause(SubordinatingConjunction),
+    /**
+     * For example, in German the subordinating conjunction "ohne" ("zu"...) is followed by an infinitive. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node19.html#oav2u 17.11.06)
+     */
+    SubordinatingConjunctionWithInfinite(SubordinatingConjunction),
+    /**
+     * Conjunction/Sub_Type="negative" (Romanian, Serbian, Russian) In Romanian, each conjunction requires
+     * another mood, so that the diversity may be controlled by subcategorisation rules. The attribute
+     * Sub_Type distinguishes among the positive and negative conjunctions, providing means to control verbal
+     * double negation, (as in case of the negative pronouns, determiners and adverbs): nici NU am venit,
+     * nimeni NU vorbeşte, nici_un tren N-a trecut, nicăieri N-am văzut (MTE v4,
+     * http://purl.org/olia/mte/multext-east.owl#NegativeSubordinatingConjunction)
+     */
+    SubordinatingConjunctionWithNegation(SubordinatingConjunction),
+    /**
+     * Conjunction/Sub_Type="negative" (Romanian, Serbian, Russian) In Romanian, each conjunction requires
+     * another mood, so that the diversity may be controlled by subcategorisation rules. The attribute
+     * Sub_Type distinguishes among the positive and negative conjunctions, providing means to control verbal
+     * double negation, (as in case of the negative pronouns, determiners and adverbs): nici NU am venit,
+     * nimeni NU vorbeşte, nici_un tren N-a trecut, nicăieri N-am văzut (MTE v4,
+     * http://purl.org/olia/mte/multext-east.owl#PositiveSubordinatingConjunction)
+     */
+    SubordinatingConjunctionWithoutNegation(SubordinatingConjunction),
+    /**
+     * 0|Zero represents a zero complementizer (= subordinating conjunction); it may need to be deleted. The
+     * zero complementizer is generally the counterpart of the overt complementizer that. Example: Iâ ¹m
+     * sure 0 heâ ¹ll be here any minute. ...
+     * <p>
+     * 0 stands in for overt subordinating conjunctions like that in tensed subordinate clauses, including
+     * relative clauses. So the relative clause the man I saw should be bracketed as follows: (NP (NP the man)
+     * (SBAR 0 (S (NP I) (VP saw) (NP T)))))
+     * 
+     * (Santorini 1991)
+     */
+    ZeroComplementizer(SubordinatingConjunction),
+    /**
+     * 
+     An interjection is a form, typically brief, such as one syllable or word, which is used most often as
+     * an exclamation or part of an exclamation. It typically expresses an emotional reaction, often with
+     * respect to an accompanying sentence and may include a combination of sounds not otherwise found in the
+     * language, e.g. in English: psst; ugh; well, well <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnInterjection.htm 19.09.06)
+     */
+    Interjection(LexicalCategory.Conjuction),
+    /**
+     * A common noun is a noun that signifies a non-specific member of a group. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsACommonNoun.htm 19.09.06)
+     */
+    CommonNoun(LexicalCategory.Noun),
+    /**
+     * Dzongkha uses honorific forms: ན་བཟའ་/nam za/ (cloths) is the honorific form of the noun གོ་
+     * ལ་/gola/(cloths), གསངས་/sung/(tell) the honorific form of the verb སབ་/lab/(tell). We opted to mark
+     * them by adding the tag NNH (honorific common noun) and VBH (honorific verb) to enable future research
+     * on this specific usage of Dzongkha language. A number of tags were added to the set, of which we
+     * describe four in more detail: two of the additional tags are subclasses of verbs: VBH (honorific verb
+     * form), and VBN which describes past participle forms, like, e.g. བངམ་/jun/(created), the past particle
+     * form of བང་/jung/(create). (Chungku et al. 2010)
+     * <p>
+     * A noun, which indicates respect for the person being addressed, e.g., Miwang Gel-poi Yab “A king's
+     * father” [Though father=Apa, but colloquially we say YAB in Dzongkha] <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    HonorificCommonNoun(CommonNoun),
+    /**
+     * A title designates the function or the social status of an individual. Often, it accompanies a proper
+     * noun, but it can also be used in place of a proper noun (if the bearer of the title is contextually
+     * unambiguous). E.g. "The/Det German/Adj Chancellor/Title Angela/Name Merkel/Name said ..." can be used
+     * besides "the German Chancellor said ...". Accordingly, some schemes (e.g., Chungku et al. 2010, for
+     * Dzongkha) group titles together with proper names <br>
+     * (http://purl.org/olia/dzongkha.owl#ParticularPersonNoun).
+     * <p>
+     * However, if multiple people hold the same title, they can be referred to as a group, e.g.,
+     * "Since WWII, the politics of the German chancellors always followed ...", and in this usage, titles are
+     * more comparable to common nouns. Functionally, titles are thus an intermediate category between
+     * CommonNoun and ProperNoun (cf. also Mulkern 1996).
+     * <p>
+     * Titles do, however, share important characteristics with common nouns. In English, for example, titles
+     * generally require a definite determiner (unlike proper nouns), even if unambiguous ("the pope"). They
+     * are thus classified here as a subtype of CommonNoun.
+     * <p>
+     * (Ann E. Mulkern. The name of the game. In Jeanette Gundel and Thorstein Fretheim, editors. Reference
+     * and Referent Accessibility: Pragmatics and Beyond. John Benjamins, Amsterdam and Philadelphia, 1996,
+     * pages 235–250.)
+     */
+    TitleNoun(CommonNoun),
+    /**
+     * Measuring units are frequently used with numerals. However, they have a different syntactic structure
+     * than numerals (Sajjad 2007).
+     * <p>
+     * In European languages, Units are generally expressed as nouns, e.g., English
+     * "ten/Numeral kilogram/Unit". "Kilogram" can also be used as a common noun:
+     * "The kilogram is losing weight"<br>
+     * (http://www.bbc.co.uk/news/science-environment-12276822)
+     * <p>
+     * Hassan Sajjad (2007), Urdu Part of Speech Tagset, version 1.0.0.0, 07-12-2007, Center for research in
+     * Urdu Language Processing. National University of Computer and Emerging Sciences, Lahore, Pakistan,
+     * http://www.crulp.org/Downloads/langproc/UrduPOStagger/UrduPOStagset.pdf
+     */
+    UnitNoun(CommonNoun),
+    /**
+     * NLOC Noun Location This is an entirely new tag introduced to cover an important phenomenon of Indian
+     * Languages. Words like 'Age', 'upara', 'pahele', 'bAda', etc. are used in various ways in Hindi.
+     * <ol>
+     * <li>They act as a postposition along with 'ke' e.g. ghade ke upara thAlI rakhI HE. ("pot" "on" "plate"
+     * "kept" "is") Here 'ke upara' is a post position which is the direct equivalent of the English
+     * preposition 'on'.
+     * <li>They also act as adverbs. e.g. tuma upara jAo. ("You" "up" "go") Here 'upara' is an adverbial of
+     * place.
+     * <li>These words also take post positions themselves and so in some sense behave like nouns. e.g. vaHa
+     * upara se AyA. ("He" "above" "from" "came")
+     * <li>As pointed out in 3. above, these words take postpositions and act as arguments of the verb in the
+     * sentence. And they also take a post position to join with a another noun. So in that sense also they
+     * behave like nouns. e.g. upara kA HissA ("above" "of" "portion")
+     * </ol>
+     * To tag such words one option is to tag them according to the category to which they belong in the given
+     * sentence. For example in 1. above, the word is occurring as a postposition so can be marked as a
+     * postposition. In example 2. above, it is an adverb so can be marked as an adverb and so on.
+     * <p>
+     * But we feel that these words are more like nouns as is evident from 3. and 4. above, and also if we
+     * consider for examples, 'aage', 'upara', etc. as places which are in front, up, etc then we can tag them
+     * as nouns.
+     * <p>
+     * But these are not pure nouns. They are nouns which indicate a location or time. These also function as
+     * adverbs or prepositions in a context. So a new tag NLOC is introduced for such words. This tag will
+     * cater to a finite set of such words. set: (Age, piche, upara, nIce, bAda, pahele) ("front", "behind",
+     * "above", "below", "before") Such words if tagged according to their syntactic function, it will hamper
+     * machine learning. So a single tag, NLOC has been devised for such words which indicate location and
+     * time.
+     * <p>
+     * e.g., (upara, Age, pahele, bAda) (IIIT (2007), A Part of Speech Tagger for Indian Languages (POS
+     * tagger), Tagset developed at IIIT - Hyderabad after consultations with several institutions through two
+     * workshops. available under http://shiva.iiit.ac.in/SPSAL2007/iiit_tagset_guidelines.pdf)
+     */
+    SpatiotemporalNoun(CommonNoun),
+    /**
+     * relation noun (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2226)
+     */
+    RelationNoun(CommonNoun),
+    /**
+     * 
+     A countable noun (also count noun) is a noun which can be modified by a numeral and occur in both
+     * singular and plural form, as well as co-occurring with quantificational determiners like every, each,
+     * several, most, etc..<br>
+     * (http://en.wikipedia.org/wiki/Countable_noun 19.09.06)
+     */
+    CountableNoun(LexicalCategory.Noun),
+    /**
+     * A mass noun (also uncountable noun or non-count noun) can't be modified by a numeral, occur in
+     * singular/plural or co-occur with the relevant kind of determiner. <br>
+     * (http://en.wikipedia.org/wiki/Mass_noun 19.09.06)
+     */
+    MassNoun(LexicalCategory.Noun),
+    /**
+     * Proper nouns (also called proper names) are the names of unique entities. <br>
+     * (http://en.wikipedia.org/wiki/Noun 19.09.06)
+     */
+    ProperNoun(LexicalCategory.Noun),
+    /**
+     * diminutive noun (MIRACL LSCA; http://www.isocat.org/datcat/DC-2225)
+     */
+    DiminutiveNoun(LexicalCategory.Noun),
+    /**
+     * A noun which quantifies one or more things, regardless of subject and an object.
+     * 
+     * <pre>
+     *             ང་གིས་ བམོ་ ལ་ དང་ ཕད་ཅི།
+     *             NGAGI BUM 'NGA 'DA CHECI
+     *             I girl five with met
+     *             “I met with five girls.”
+     * </pre>
+     * 
+     * (Jurmey Rabgay, email Sep 20, 2010)
+     */
+    NominalQuantifier(LexicalCategory.Noun, LexicalCategory.Quantifier),
+    /**
+     * noun of a voice<br>
+     * (http://www.isocat.org/datcat/DC-2253)
+     */
+    VoiceNoun(LexicalCategory.Noun),
+    /**
+     * A determiner is a noun modifier that expresses the reference of a noun or noun phrase in the context,
+     * including quantity, rather than attributes expressed by adjectives. This part of speech is defined in
+     * some languages, such as in English, as it is distinct from adjectives grammatically, though most
+     * English dictionaries still identify the determiners as adjectives. <br>
+     * (http://en.wikipedia.org/wiki/Determiner 19.09.06)
+     */
+    Determiner(LexicalCategory.PronounOrDeterminer),
+    /**
+     * An article is a member of a small class of determiners that identify a noun's definite or indefinite
+     * reference, and the new or given status. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnArticle.htm 02.05.07)
+     */
+    Article(Determiner),
+    /**
+     * A definite article is used before singular and plural nouns that refer to a particular member of a
+     * group.<br>
+     * (http://en.wikipedia.org/wiki/Article_%28grammar%29 18.09.06)
+     */
+    DefiniteArticle(Article),
+    /**
+     * clitic definite determiner, e.g., in Macedonian, Bulgarian, and Romanian <br>
+     * (http://purl.org/olia/mte/multext-east.owl#CliticDeterminerType)
+     */
+    CliticDefiniteArticle(DefiniteArticle),
+    /**
+     * For definiteness, when a specific form is the syntactic subject of the clause. (DFKI;
+     * http://www.isocat.org/datcat/DC-1928)
+     */
+    FullDefiniteArticle(DefiniteArticle),
+    /**
+     * For definiteness, when a specific form is not the syntactic subject of the clause. <br>
+     * (http://www.isocat.org/datcat/DC-1927)
+     */
+    ShortDefiniteArticle(DefiniteArticle),
+    /**
+     * The additional value Fused prep-art is for the benefit of those who do not find it practical to split
+     * fused words such as French au (= à + le) into two text words. This very common phenomenon of a fused
+     * preposition + article in West European languages should preferably, however, be handled by assigning
+     * two tags to the same orthographic word (one for the preposition and one for the article). <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1ap 19.09.06)
+     */
+    FusedPrepArt(Preposition, Article),
+    /**
+     * An indefinite article is used before singular nouns that refer to any member of a group. <br>
+     * (http://en.wikipedia.org/wiki/Article_%28grammar%29 18.09.06)
+     */
+    IndefiniteArticle(Article),
+    /**
+     * A partitive article indicates an indefinite quantity of a mass noun; there is no partitive article in
+     * English, though the words some or any often have that function. An example is French du / de la / des,
+     * as in Voulez-vous du café? ("Do you want some coffee?" or "Do you want coffee"). <br>
+     * (http://en.wikipedia.org/wiki/Article_(grammar) 19.09.06)
+     */
+    PartitiveArticle(Article),
+    /**
+     * In Romanian, the possessive article (also called genitival article) is an element in the structure of
+     * the possessive pronoun, of the ordinal numeral (e.g. al meu (mine) and al treilea (the third)), and of
+     * the indefinite genitive forms of the nouns (e.g. capitol al cărţii (chapter of the book)), e.g.,
+     * -al/al, a/al, ai/al, al, ale/al, alor/al<br>
+     * (http://purl.org/olia/mte/multext-east.owl#PossessiveArticle)
+     */
+    PossessiveArticle(Article),
+    /**
+     * "By ʻspecificʼ and ʻnon-specificʼ I intend the difference between the two readings of English
+     * indefinites like (3):
+     * <p>
+     * (3) Iʼm looking for a deer.
+     * <p>
+     * In the specific reading there is a particular deer, say Bambi, that I am looking for. In the
+     * non-specific reading I will be happy to find any deer. Von Heusinger (2002) likes the test in English
+     * of inserting ʻcertainʼ after the ʻaʼ to fix the specific reading. In either reading of (3) a deer is
+     * being introduced as a new discourse referent. This is opposed to ʻdefiniteʼ which requires a previous
+     * pragmatic instantiation as in ʻIʼm looking for the deer.ʼ In English both the readings of (3) are
+     * indefinite. In Klallam, the specific demonstratives are neither definite nor indefinite."
+     * <p>
+     * (Montler, Timothy. 2007. Klallam demonstratives. Papers ICSNL XLVII. The 42nd International Conference
+     * on Salish and Neighbouring Language, pp. 409-425. University of British Columbia Working Papers in
+     * Linguistics, Volume 20; on specific vs. nonspecific determiners in Klallam, a Salish language,
+     * http://montler.net/papers/KlallamDemons.pdf)
+     */
+    NonspecificDeterminer(Article),
+    /**
+     * "By ʻspecificʼ and ʻnon-specificʼ I intend the difference between the two readings of English
+     * indefinites like (3):
+     * <p>
+     * (3) Iʼm looking for a deer.
+     * <p>
+     * In the specific reading there is a particular deer, say Bambi, that I am looking for. In the
+     * non-specific reading I will be happy to find any deer. Von Heusinger (2002) likes the test in English
+     * of inserting ʻcertainʼ after the ʻaʼ to fix the specific reading. In either reading of (3) a deer is
+     * being introduced as a new discourse referent. This is opposed to ʻdefiniteʼ which requires a previous
+     * pragmatic instantiation as in ʻIʼm looking for the deer.ʼ In English both the readings of (3) are
+     * indefinite. In Klallam, the specific demonstratives are neither definite nor indefinite."
+     * <p>
+     * (Montler, Timothy. 2007. Klallam demonstratives. Papers ICSNL XLVII. The 42nd International Conference
+     * on Salish and Neighbouring Language, pp. 409-425. University of British Columbia Working Papers in
+     * Linguistics, Volume 20; on specific vs. nonspecific determiners in Klallam, a Salish language,
+     * http://montler.net/papers/KlallamDemons.pdf)
+     */
+    SpecificArticle(Article),
+    /**
+     * Persian does have an article, but it marks specificity rather than definiteness. The Persian article is
+     * similar to the Balkan one (a clitic of pronominal origin that's written together with the word), except
+     * that it isn't exactly definite (you can even see it described as an indefinite article). (Ivan A.
+     * Derzhanski, p.c. 2010/06/18)
+     */
+    CliticSpecificArticle(SpecificArticle),
+    /**
+     * Determiner/Type="emphatic" (Romanian)<br/>
+     * <p>
+     * In Romanian, there are specific forms for the so-called emphatic determiner, which may accompany both a
+     * noun and a personal pronoun: fata însăşi (the girl herself), also ea însăşi (she herself). e.g.,
+     * însele/însumi, însemi/însumi, însene/însumi, însevă/însumi, înseşi/însumi, înseţi/însumi, însumi,
+     * însuşi/însumi, însuţi/însumi<br>
+     * (http://purl.org/olia/mte/multext-east.owl#EmphaticDeterminer)
+     */
+    EmphaticDeterminer(Determiner),
+    /**
+     * An indefinite determiner is a determiner that expresses a referent's indefinite number or amount, i.e.
+     * "some", "any", "many".<br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAQuantifier.htm 22.09.06)
+     * <p>
+     * Note that here, a separate top-level class Quantifier has been introduced that covers expressions of
+     * number and amount as *semantic* concepts. Plural indefinite determiners are thus to be modeled as
+     * IndefiniteDeteriner and Quantifier.
+     */
+    IndefiniteDeterminer(Determiner),
+    /**
+     * Determiner/Type="negative" (Romanian)<br/>
+     * In Romanian the negative determiner is expressed by the unit nici + indefinite article (e.g. nici un,
+     * nici o). (MTE v4)
+     * <p>
+     * e.g., nici-o/nici_un, nici_o/nici_un, nici_un, nici_unei/nici_un, nici_unii/nici_un, nici_unor/nici_un,
+     * nici_unui/nici_un<br>
+     * (http://purl.org/olia/mte/multext-east.owl#NegativeDeterminer)
+     */
+    NegativeDeterminer(IndefiniteDeterminer),
+    /**
+     * A partitive determiner indicates an indefinite quantity of a mass noun; there is no partitive article
+     * in English, though the words some or any often have that function. (Wilson and Leech 1996)
+     */
+    PartitiveDeterminer(Determiner),
+    /**
+     * Determiner/Type="exceptional" is applied to the Persian uniquitive determiner تنها i.e., "the only"
+     * (MTE v4; Hamidreza Kobdani, email 2010/06/15,
+     * http://purl.org/olia/mte/multext-east.owl#UniquitiveDeterminer)
+     */
+    UniquitiveDeterminer(Determiner),
+    /**
+     * @deprecated to be replaced by InterrogativeDeterminer or RelativeDeterminer
+     */
+    WHDeterminer(Determiner),
+    /**
+     * A exclamatory determiner is used in combination with a Nominal Phrase in order to create an exclamation
+     * (a more emphatic form of statement), e.g. "What a lovely colour!", "What a wonderful day this is!" <br>
+     * (http://www.ilc.cnr.it/EAGLES96/pub/eagles/lexicons/elm_en.ps.gz, p.27, 07.05.07;
+     * http://en.wikipedia.org/wiki/Sentence_(linguistics), 07.05.07)
+     */
+    ExclamatoryDeterminer(WHDeterminer),
+    /**
+     * A interrogative is a function word used to introduce an interrogative clause. E.g. "which", "what",
+     * "whose" (interrogative possessive determiner) are interrogative determiner in English. <br>
+     * (http://en.wikipedia.org/wiki/Interrogative_word 02.05.07)
+     */
+    InterrogativeDeterminer(WHDeterminer),
+    /**
+     * The relative determiner describes a attributive relative pronoun. In German "wessen" in
+     * "Ich weiss nicht, wessen Auto das ist." or the English "whose" in "The man whose daughter became ill.".
+     * <p>
+     * The relative determiner needs a noun to complete a NP (Nominal Phrase). <br>
+     * (http://www.ilc.cnr.it/EAGLES96/pub/eagles/lexicons/elm_en.ps.gz, p.28, 07.05.07)
+     */
+    RelativeDeterminer(WHDeterminer),
+    /**
+     * Determiner that refers to the same entity.<br>
+     * (http://www.isocat.org/datcat/DC-1377)
+     */
+    ReflexiveDeterminer(Determiner),
+    /**
+     * A pronoun is a pro-form which functions like a noun and substitutes for a noun or a noun-phrase. A
+     * language may have several classes of pronouns. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPronoun.htm 19.09.06)
+     * <p>
+     * A pronominal is a phrase that functions as a pronoun
+     * (www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPronominal.htm;
+     * http://www.isocat.org/datcat/DC-1369)
+     */
+    Pronoun(LexicalCategory.PronounOrDeterminer),
+    /**
+     * An attributive pronoun is a pronoun that modifies an NP.
+     */
+    AttributivePronoun(Determiner, Pronoun),
+    /**
+     * Demonstratives are deictic expressions (they depend on an external frame of reference) which indicate
+     * entities a speaker refers to, and distinguishes those entities from others. Demonstratives are usually
+     * employed for spatial deixis (using the context of the physical surroundings), but in many languages
+     * they double as discourse deictics, referring not to concrete objects but to words, phrases and
+     * propositions mentioned in speech.<br>
+     * (http://en.wikipedia.org/wiki/Demonstrative 19.09.06)
+     */
+    DemonstrativeDeterminer(AttributivePronoun),
+    /**
+     * Demonstrative pronouns are deictic words (they depend on an external frame of reference). They indicate
+     * which entities a speaker refers to, and distinguishes those entities from others. <br>
+     * (http://en.wikipedia.org/wiki/Demonstrative_pronoun 19.09.06)
+     */
+    DemonstrativePronoun(Pronoun),
+    /**
+     * A pronoun, which classifies or differentiates(pronoun) by a single basis, like everybody; each;
+     * individual etc.
+     * 
+     * <pre>
+     *             འ ག་པ ་ ་ ར་ ག་ར་ ན་ ང་ ང་ཁ་ ས་ད །
+     *             Drupai Miser Gara Enrung Dzongkha ShegÔ
+     *             'Every Bhutanese must know Dzongkha'
+     * </pre>
+     * 
+     * <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    DifferentialPronoun(Pronoun),
+    /**
+     * When the subject is conjoined, the reflexive cannot refer to only one of them. The proform has to be a
+     * distributive pronoun, i.e., the reduplicated form, when it has coreference to respective subjects,
+     * e.g., kumaarum_i/Kumar.and umaavum_j/Uma.and tan_i+j/self-poss puunekki/cat.to paalu/milk
+     * kuDuttaanaanga/give-pst-aggr. "*Kumar_i and Uma gave milk to his_i/her_j cat." (Annamalai 2000, p. 189,
+     * on Tamil)
+     * <p>
+     * Unlike reciprocals, the two parts of a distributive pronoun cannot be considered as two full,
+     * independent NPs. In "awar/1 awar/2", only "awar/2" is case marked; "awar/1" is its citation form. Also,
+     * the two parts cannot be separated by intervening material (cf. English "one another"). (Jayaseelan
+     * 2000, p. 149, on Malayalam)
+     * <p>
+     * (K.A. Jayaseelan, 2000, Lexical anaphors and pronouns in Malayalam, In: Barbara C. Lust, Kashi Wali,
+     * James W. Gair, K.V.Subharao (eds.), Lexical Anaphors and Pronouns in Selected South Asian Languages. A
+     * Principled Typology, Mouton de Gruyter, Berlin, p. 113-168) (E. Annamalai, 2000, Lexical anaphors and
+     * pronouns in Tamil, , In: Barbara C. Lust, Kashi Wali, James W. Gair, K.V.Subharao (eds.), Lexical
+     * Anaphors and Pronouns in Selected South Asian Languages. A Principled Typology, Mouton de Gruyter,
+     * Berlin, p. 169-216)
+     */
+    DistributivePronoun(Pronoun),
+    /**
+     * An indefinite pronoun is a pronoun that belongs to a class whose members indicate indefinite reference.
+     * Examples in English are "anybody", "one", "somebody". <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnIndefinitePronoun.htm 19.09.06)
+     */
+    IndefinitePronoun(Pronoun),
+    /**
+     * In the Russian MTE v4 specs, Pronoun/Type="nonspecific" marks the following Russian words: весь 'all',
+     * всякий 'any, every', сам 'oneself', самый 'the very', каждый 'every, each', иной 'other', любой 'any',
+     * другой 'other'. The name "nonspecific" follows Halliday (1985, Section 6.2.1.1). (MTE v4)
+     * <p>
+     * A nonspecific pronoun refers to an unidentified or general entity (e.g., "I saw *someone*",
+     * "I saw *everyone*"). A nonspecific pronoun is not, therefore, a personal pronoun, but an indefinite
+     * one. (Andrews 2003).
+     * <p>
+     * Andrews, Richard J. (2003), Introduction to Classical Nahuatl. University of Oklahoma Press. Halliday,
+     * M.A.K. (1985), An introduction to Functional Grammar, London: Edward Arnold <br>
+     * (http://purl.org/olia/mte/multext-east.owl#NonspecificPronoun)
+     */
+    NonspecificPronoun(IndefinitePronoun),
+    /**
+     * Pronoun lacking person referent. (Gil Francopoulo; http://www.isocat.org/datcat/DC-1426)
+     * <p>
+     * More precisely, a form of pronoun that denotes the absence of a concrete or specific referent, e.g.,
+     * German "man".
+     * <p>
+     * As opposed to IndefinitePronoun, this referent is not just discourse-new, but generic or hypothetical.
+     */
+    ImpersonalPronoun(IndefinitePronoun),
+    /**
+     * Pronoun used in a context of a negation or for expressing a negation. <br>
+     * (http://www.isocat.org/datcat/DC-1925)
+     */
+    NegativePronoun(IndefinitePronoun),
+    /**
+     * A Locative pronoun is a pronoun, which locates the object of a noun or place of anything.
+     * 
+     * <pre>
+     *             ་ ན་ གས་ ང་ ་ ག།
+     *             Nâ[LP] PhÜntsho'ling-lu ShÔ
+     *             'Come here at Phuntsholing'
+     * </pre>
+     * 
+     * <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    LocativePronoun(Pronoun),
+    /**
+     * In Eagles personal and reflexive pronouns are brought together as a single value Pers./Refl. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node17.html#recp 19.09.06)
+     */
+    PersReflPronoun(Pronoun),
+    /**
+     * The Estonian determinal pronouns _ise_, _end(a)_ `(one)self'." combine aspects of emphatic pronouns and
+     * reflexive pronouns. It could also be described as an intensifier that is formally identical with the
+     * reflexive pronoun or as an emphatic reflexive pronoun. (Ivan A. Derzhanski, Heiki-Jaan Kaalep,
+     * http://purl.org/olia/mte/multext-east.owl#DeterminalPronoun;
+     * <p>
+     * Insa Gülzow (2006), The acquisition of intensifiers: Emphatic reflexives in English and German child
+     * language, Mouton de Gruyter, Berlin, p. 258)
+     */
+    DeterminalPronoun(PersReflPronoun),
+    /**
+     * A FirstPersonPronoun refers to the speaker, or to both the speaker and referents grouped with the
+     * speaker.<br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsFirstPersonDeixis.htm 19.09.06)
+     */
+    FirstPersonPronoun(PersReflPronoun),
+    /**
+     * A personal pronoun is a pronoun that expresses a distinction of person deixis. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPersonalPronoun.htm 19.09.06)
+     */
+    PersonalPronoun(PersReflPronoun),
+    /**
+     * *|An asterisk represents a zero pronoun; it may need to be deleted. ... is used to represent the empty
+     * subject of gerunds, imperatives and to-infinitive clauses. (Santorini 1991)
+     * <p>
+     * (NP *) â ´ arbitrary PRO, controlled PRO, and trace of A-movement (Bies et al. 1995)
+     */
+    ZeroPronoun(PersonalPronoun),
+    /**
+     * Personnal pronoun that is affixed. (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2221)
+     */
+    AffixedPersonalPronoun(PersonalPronoun),
+    /**
+     * Personal pronoun that can occupy the position after a preposition and/or reinforce a weak personal
+     * pronoun. (Eagles; http://www.isocat.org/datcat/DC-1390)
+     */
+    StrongPersonalPronoun(PersonalPronoun),
+    /**
+     * Personal pronoun that cannot occupy the position after a preposition and/or reinforce a strong personal
+     * pronoun.<br>
+     * (http://www.isocat.org/datcat/DC-1414)
+     */
+    WeakPersonalPronoun(PersonalPronoun),
+    /**
+     * A reciprocal pronoun is a pronoun that expresses a mutual feeling or action among the referents of a
+     * plural subject.<br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAReciprocalPronoun.htm 19.09.06)
+     */
+    ReciprocalPronoun(PersReflPronoun),
+    /**
+     * A reflexive pronoun is a pronoun that has coreference with the subject. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAReflexivePronoun.htm 19.09.06)
+     */
+    ReflexivePronoun(PersReflPronoun),
+    /**
+     * Second person deixis means deictic reference to a person or persons identified as addressee. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsSecondPersonDeixis.htm 19.09.06)
+     */
+    SecondPersonPronoun(PersReflPronoun),
+    /**
+     * In several European languages exist special forms of pronouns for polite or respectful reference, e.g.
+     * Dutch u and Spanish usted. The concept FamiliarSecondPersonPronoun applies to the corresponding
+     * unmarked forms for informal conversiation in such languages. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1p 19.09.06)
+     */
+    FamiliarSecondPersonPronoun(SecondPersonPronoun),
+    /**
+     * In several European languages exist special forms of pronouns for polite or respectful reference, e.g.
+     * Dutch u and Spanish usted.<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node18.html#oav1p 19.09.06)
+     */
+    PoliteSecondPersonPronoun(SecondPersonPronoun),
+    /**
+     * Third person reference is a deictic reference to a referent(s) not identified as the speaker or
+     * addressee.<br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsThirdPersonDeixis.htm 19.09.06)
+     */
+    ThirdPersonPronoun(PersReflPronoun),
+    /**
+     * A possessive pronoun is a pronoun that expresses relationships like ownership, such as kinship, and
+     * other forms of association. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAPossessivePronoun.htm 19.09.06)
+     */
+    PossessivePronoun(Pronoun),
+    /**
+     * A possessive determiner is a part of speech that modifies a noun by attributing ownership to someone or
+     * something.<br>
+     * (http://en.wikipedia.org/wiki/Possessive_adjective 19.09.06)
+     */
+    PossessiveDeterminer(AttributivePronoun, PossessivePronoun),
+    /**
+     * Attributive possessive pronoun form of the reflexive pronoun, e.g., Russian свой:
+     * <p>
+     * Обама на свой день рождения угощал гостей стейками и хот-догами. Obama on his day of.birth entertained
+     * guests with.steaks and hot.dogs
+     * "On his birthday, Obama entertained his guests with steaks and hot dogs." <br>
+     * (http://ua.rian.ru/world_news/20110805/78815136.html)
+     * <p>
+     * The antecedent of a possessive reflexive is not determined by its gender, but by its syntactic
+     * prominence.
+     */
+    ReflexivePossessiveDeterminer(ReflexiveDeterminer, PossessiveDeterminer),
+    /**
+     * non-attributive pronoun
+     */
+    SubstitutivePronoun(Pronoun),
+    /**
+     * @deprecated to be replaced with InterrogativePronoun or #RelativePronoun
+     */
+    @Deprecated
+    WHPronoun(Pronoun),
+    /**
+     * An exclamative pronoun is a word which marks an exclamation. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnExclamative.htm 19.09.06)
+     */
+    ExclamatoryPronoun(WHPronoun),
+    /**
+     * A interrogative pronoun is a pro-form that is used in questions in place of the item questioned for. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnInterrogativeProForm.htm 19.09.06)
+     */
+    InterrogativePronoun(WHPronoun),
+    /**
+     * A relative pronoun is a pronoun that marks a relative clause, functions grammatically within the
+     * relative clause, and is coreferential to the word modified by the relative clause. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsARelativePronoun.htm 19.09.06)
+     */
+    RelativePronoun(WHPronoun),
+    /**
+     * pronoun that have reference to something characterized by allusions. (MIRACL & LSCA;
+     * http://www.isocat.org/datcat/DC-2223)
+     * <p>
+     * an invariable pronoun expressing a specific intention by means of unclear term (Khemakhem Aida,
+     * 2010-05-10 via isocat-morpho@loria.fr)
+     * <p>
+     * examples from Arabic (Monica Monachini 2010-05-06 via isocat-morpho@loria.fr): "kam nahaituhu" (how
+     * often I forbade him, Hans Wehr), "baas Saar `amra `ashr isniin, gam (= kam) yriid paysikil" (He just
+     * turned ten, and here [how] he wants a bicycle, Georgetown University Iraqi Arabic-English Dictionary),
+     * "gam (= kam) yurguS imnil-faraH" ([how] he jumped for joy, Georgetown University Iraqi Arabic-English
+     * Dictionary)
+     */
+    AllusivePronoun(Pronoun),
+    /**
+     * conditional pronoun (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2222)
+     */
+    ConditionalPronoun(Pronoun),
+    /**
+     * Pronoun marked to show its importance.<br>
+     * (http://www.isocat.org/datcat/DC-1941)
+     */
+    EmphaticPronoun(Pronoun),
+    /**
+     * Punctuation that is more important than a secondary punctuation with regards to sentence splitting in a
+     * text.<br>
+     * (http://www.isocat.org/datcat/DC-2075)
+     */
+    MainPunctuation(LexicalCategory.Punctuation),
+    /**
+     * SentenceFinalPunctuation are . ? !.<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node17.html#recv 19.09.06)
+     */
+    SentenceFinalPunctuation(MainPunctuation),
+    /**
+     * Sign used to express a question.<br>
+     * (http://www.isocat.org/datcat/DC-1444)
+     */
+    QuestionMark(SentenceFinalPunctuation),
+    /**
+     * Sign (.) used to expresses the end of a sentence or an abbreviation. <br>
+     * (http://www.isocat.org/datcat/DC-1445)
+     */
+    Point(SentenceFinalPunctuation),
+    /**
+     * Special sign (!) usually used in writing to mark exclamation.<br>
+     * (http://www.isocat.org/datcat/DC-1441)
+     */
+    ExclamativePoint(MainPunctuation),
+    /**
+     * Punctuation used when the sentence is interrogative.<br>
+     * (http://www.isocat.org/datcat/DC-2087)
+     */
+    InterrogativePunctuation(MainPunctuation),
+    /**
+     * Punctuation that is not very important with regards to sentence splitting in a text. <br>
+     * (http://www.isocat.org/datcat/DC-2076)
+     */
+    SecondaryPunctuation(LexicalCategory.Punctuation),
+    /**
+     * Parenthetical elements are dominated by a node labeled PRN. Punctuation marks that set off a
+     * parenthetical (i.e., commas, dashes, parentheses (-LRB- and -RRB-)) are contained within the PRN node.
+     * Use of PRN is determined ultimately by individual annotator intuition, though the presence of dashes or
+     * parentheses strongly suggests a parenthetical. (Bies et al. 1995)
+     */
+    ParentheticalPunctuation(SecondaryPunctuation),
+    /**
+     * Beginning of a paired punctuation.<br>
+     * (http://www.isocat.org/datcat/DC-2078)
+     */
+    LeftParentheticalPunctuation(ParentheticalPunctuation),
+    /**
+     * &lt; LAB* Left angle bracket (Santorini 1991)
+     */
+    OpenAngleBracket(LeftParentheticalPunctuation),
+    /**
+     * [ LSB* Left square bracket (Santorini 1991)
+     */
+    OpenSquareBracket(LeftParentheticalPunctuation),
+    /**
+     * Inverted comma.<br>
+     * (http://www.isocat.org/datcat/DC-1443)
+     */
+    InvertedComma(LeftParentheticalPunctuation),
+    /**
+     * Punctuation used in certain languages at the beginning of an interrogative sentence. <br>
+     * (http://www.isocat.org/datcat/DC-2088)
+     */
+    InvertedQuestionMark(LeftParentheticalPunctuation),
+    /**
+     * Punctuation that is represented graphically as [<br>
+     * (http://www.isocat.org/datcat/DC-2082)
+     */
+    OpenBracket(LeftParentheticalPunctuation),
+    /**
+     * Punctuation that is graphically represented as {<br>
+     * (http://www.isocat.org/datcat/DC-2084)
+     */
+    OpenCurlyBracket(LeftParentheticalPunctuation),
+    /**
+     * Beginning of a pair of parenthesis.<br>
+     * (http://www.isocat.org/datcat/DC-1442)
+     */
+    OpenParenthesis(LeftParentheticalPunctuation),
+    /**
+     * End of a paired punctuation.<br>
+     * (http://www.isocat.org/datcat/DC-2079)
+     * 
+     * RightParentheticalPunctuation is a punctuation mark which concludes a constituent whose the opening is
+     * marked by a LeftParentheticalPunctuation, e.g. ), ] and Spanish ?. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node17.html#recv 19.09.06)
+     */
+    RightParentheticalPunctuation(ParentheticalPunctuation),
+    /**
+     * &gt; RAB* Right angle bracket (Santorini 1991)
+     */
+    CloseAngleBracket(RightParentheticalPunctuation),
+    /**
+     * ] RSB* Right square bracket (Santorini 1991)
+     */
+    CloseSquareBracket(RightParentheticalPunctuation),
+    /**
+     * Punctuation that is graphically represented by ]<br>
+     * (http://www.isocat.org/datcat/DC-2083)
+     */
+    CloseBracket(RightParentheticalPunctuation),
+    /**
+     * Punctuation that is graphically represented by }<br>
+     * (http://www.isocat.org/datcat/DC-2085)
+     */
+    CloseCurlyBracket(RightParentheticalPunctuation),
+    /**
+     * End of a parenthesis pair.<br>
+     * (http://www.isocat.org/datcat/DC-1440)
+     */
+    CloseParenthesis(RightParentheticalPunctuation),
+    /**
+     * SentenceMedialPunctuation are , ; : - .<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node17.html#recv 19.09.06)
+     */
+    SentenceMedialPunctuation(SecondaryPunctuation),
+    /**
+     * Sign with two vertical points that is used in writing and printing to introduce an explanation, example
+     * or quotation. (Gil Francopoulo; http://www.isocat.org/datcat/DC-1439)
+     */
+    Colon(SentenceMedialPunctuation),
+    /**
+     * Mark (,) used in writing to show a short pause or to separate items in a list. (Longman DCE 2005;
+     * http://www.isocat.org/datcat/DC-1448)
+     */
+    Comma(SentenceMedialPunctuation),
+    /**
+     * Punctuation that is graphically presented as "-".<br>
+     * (http://www.isocat.org/datcat/DC-2077)
+     */
+    Hyphen(SentenceMedialPunctuation),
+    /**
+     * Sign (;) usually used to separate phrases.<br>
+     * (http://www.isocat.org/datcat/DC-1446)
+     */
+    SemiColon(SentenceMedialPunctuation),
+    /**
+     * Sequence of three dots having the same meaning as "et cetera" (full form) or "etc" (abbreviated form). <br>
+     * (http://www.isocat.org/datcat/DC-1447)
+     */
+    SuspensionPoints(SentenceMedialPunctuation),
+    /**
+     * Punctuation usually used to surround a quotation.<br>
+     * (http://www.isocat.org/datcat/DC-2081)
+     */
+    Quote(SecondaryPunctuation),
+    /**
+     * quotation mark, closing
+     */
+    CloseQuote(Quote),
+    /**
+     * quotation mark, opening
+     */
+    OpenQuote(Quote),
+    /**
+     * The punctuation sign /<br>
+     * (http://www.isocat.org/datcat/DC-1437)
+     */
+    Slash(SecondaryPunctuation),
+    /**
+     * Quantifiers that enforce dual agreement (i.e., as with the numeral "2").
+     * <p>
+     * Some feminine and neuter body parts in Czech have preserved dual forms, and if the noun is dual, so are
+     * its attributes (adjectives, pronouns). So the agreement of the numeral 2 differs formally from 3-4
+     * (Ivan A. Derzhanski, email 2010/06/16, http://purl.org/olia/mte/multext-east.owl#DualQuantifier)
+     * <p>
+     * Numeral/Class="definite", Numeral/Class="definite1", Numeral/Class="definite234" etc. refer to specific
+     * patterns of congruency with Slavic numerals that originate from the difference between Old Slavic
+     * singular (definite1), dual (definite2, definite234) and plural (definite). <br>
+     * (http://purl.org/olia/mte/multext-east.owl#DualQuantifier)
+     */
+    DualQuantifier(LexicalCategory.Quantifier),
+    /**
+     * A numeral is a word, functioning most typically as an adjective or pronoun, that expresses a number,
+     * and relation to the number, such as one of the following: Quantity, Sequence, Frequency, Fraction. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsANumeral.htm 19.09.06)
+     */
+    Numeral(LexicalCategory.Quantifier),
+    /**
+     * Bulgarian has Numeral/Form=approx(a), used for approximate numerals (десетина /about a ten/, стотина
+     * /about a hundred/) (Dimitrova et al. 2009,
+     * http://purl.org/olia/mte/multext-east.owl#ApproximateNumeral)
+     */
+    ApproximateNumeral(Numeral),
+    /**
+     * A cardinal numeral is a numeral of the class whose members are considered basic in form, used in
+     * counting, and used in expressing how many objects are referred to. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsACardinalNumeral.htm 19.09.06)
+     */
+    CardinalNumber(Numeral),
+    /**
+     * Numeral/Type="collect" (Romanian)<br/>
+     * In traditional Romanian grammars, expressions like amândoi "both", toţi trei "all three" are referred
+     * to as collective numerals. (MTE v4, http://purl.org/olia/mte/multext-east.owl#CollectiveNumeral)
+     * <p>
+     * e.g., ambelor/ambii, ambilor/ambii, amânduror/amândoi, amândurora/amândoi, câteşipatru, tuspatru (ro,
+     * http://purl.org/olia/mte/multext-east.owl#CollectiveNumeral)
+     * <p>
+     * e.g., czworga/czworo, czworgiem/czworo, czworgu/czworo, czworo/czworo, dwoje/dwoje, dwojga/dwoje,
+     * dwojgiem/dwoje, dwojgu/dwoje, jedenaścioro/jedenaścioro (pl,
+     * http://purl.org/olia/mte/multext-east.owl#CollectiveNumeral)
+     * <p>
+     * e.g., dvadesetora/dvadesetoro, dvoja/dvoje, dvoje, dvoji/dvoje, dvojih/dvoje, dvojim/dvoje, oboje,
+     * tridesetora/tridesetoro, troja/troje (sr, http://purl.org/olia/mte/multext-east.owl#CollectiveNumeral)
+     * <p>
+     * e.g., обата, обајцата, обете, шеесетминава/шеесетмина, шеесетминана/шеесетмина,
+     * шеесетмината/шеесетмина, шеснаесетминава/шеснаесетмина, шеснаесетминана/шеснаесетмина,
+     * шеснаесетмината/шеснаесетмина (mk, http://purl.org/olia/mte/multext-east.owl#CollectiveNumeral)
+     */
+    CollectiveNumeral(Numeral),
+    /**
+     * Nominal numbers are used to identify or refer the things. It does not show the quantity or rank.
+     * <p>
+     * Example:
+     * 
+     * <pre>
+     *             ངེ་གི་ འགལ་འཕིན་ ཨང་གངས་ འདི་ ༡༧༦༤༩༠༣༧ ཨིན།
+     *             NGIGI DRUELTHRIN ANGDRANG 'DI 17649037 INN
+     *             my mobile number is 17649037 be
+     *             “ My mobile number is 17649037.”
+     * </pre>
+     * 
+     * (Jurmey Rabgay, email Sep 20, 2010, http://purl.org/olia/dzongkha.owl#NominalNumber)
+     */
+    NominalNumber(Numeral),
+    /**
+     * An ordinal number is a number belonging to a class whose members designate positions in a sequence,
+     * e.g. in English "First", "Second", "Third". <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAOrdinalNumeral.htm 19.09.06)
+     */
+    OrdinalNumber(Numeral),
+    /**
+     * Numeral/Form="fractional" (Romanian)<br/>
+     * In traditional Romanian grammars, FractionalNumeral refers to expressions like treime-one third. (MTE
+     * v4, http://purl.org/olia/mte/multext-east.owl#FractalNumeral)
+     */
+    Fraction(Numeral),
+    /**
+     * Quantifiers that enforce paucal agreement. In many Slavic languages, numerals between 2 and 4 (and some
+     * quantifiers) involve a specific agreement patterns that is different from that of smaller and greater
+     * numbers. In Russian, for example, genitive singular is requires. These numerals and quantifiers with
+     * the same characteristics are referred to here as "paucal quantifiers". (cf. David Pesetsky,
+     * http://www.uni-leipzig.de/~jtrommer/Harvard/pesetsky.pdf)
+     */
+    PaucalQuantifier(LexicalCategory.Quantifier),
+    /**
+     * A PluralQuantifier is a Quantifier (or Numeral) that specifies a large multitude of entities. The
+     * agreement pattern of a plural quantifier is different from that or an singular quantifier, but as
+     * opposed to DualQuantifier and PaucalQuantifier, PluralQuantifier includes quantifiers that denote
+     * arbitrarily large sets of entities. (Chiarcos) The corresponding category in Czech, Polish and Slovak
+     * MTE v4 specs is Numeral/Class="definite", that refers to numerals larger than four. (MTE v4)
+     */
+    PluralQuantifier(LexicalCategory.Quantifier),
+    /**
+     * A ProQuantifier is a quantifier derived from a pronominal element. ProQuantifiers thus partly
+     * characterized as pronouns (e.g., as pronominal adverbs) or quantifiers (e.g., "indefinite numeral" as
+     * in MTE v.4).<br>
+     * (http://purl.org/olia/mte/multext-east.owl#ProQuantifier)
+     */
+    ProQuantifier(LexicalCategory.Quantifier, Pronoun),
+    /**
+     * In the Czech and Slovak MTE v4 specs, Numeral/Class="demonstrative" are items meaning `this many/much',
+     * etc. Strictly speaking, they are pronumerals (pro-quantifiers), but traditional descriptions don't
+     * recognise such a category, so they are described variously as pronouns (because they contain a
+     * demonstrative element) or as numerals (because their syntactic distribution is that of numerals, or
+     * very close)." (Ivan A Derzhanski, email 2010/06/11,
+     * http://purl.org/olia/mte/multext-east.owl#DemonstrativeQuantifier)
+     */
+    DemonstrativeQuantifier(ProQuantifier),
+    /**
+     * In the Czech and Slovak MTE v4 specs, Numeral/Class="indefinite" are items meaning `several/some', etc.
+     * Strictly speaking, they are pronumerals (pro-quantifiers), but traditional descriptions don't recognise
+     * such a category, so they are described variously as pronouns or as numerals (because their syntactic
+     * distribution is that of numerals, or very close)." (Ivan A Derzhanski, email 2010/06/11,
+     * http://purl.org/olia/mte/multext-east.owl#IndefiniteQuantifier)
+     */
+    IndefiniteQuantifier(ProQuantifier),
+    /**
+     * In the Czech and Slovak MTE v4 pecs, Numeral/Class="interrogative" are items meaning `how many/much',
+     * etc. Strictly speaking, they are pronumerals (pro-quantifiers), but traditional descriptions don't
+     * recognise such a category, so they are described variously as pronouns or as numerals (because their
+     * syntactic distribution is that of numerals, or very close)." (Ivan A Derzhanski, email 2010/06/11,
+     * http://purl.org/olia/mte/multext-east.owl#InterrogativeQuantifier)
+     */
+    InterrogativeQuantifier(ProQuantifier),
+    /**
+     * In the Czech MTE v4 specs, Numeral/Class="relative" are items meaning `how many/much', `as many/much'
+     * etc. Strictly speaking, they are pronumerals (pro-quantifiers), but traditional descriptions don't
+     * recognise such a category, so they are described variously as pronouns or as numerals (because their
+     * syntactic distribution is that of numerals, or very close)." (Ivan A Derzhanski, email 2010/06/11,
+     * http://purl.org/olia/mte/multext-east.owl#RelativeQuantifier)
+     */
+    RelativeQuantifier(ProQuantifier),
+    /**
+     * A singular quantifier is a quantifier or a numeral that specifies a single referent from a set.
+     * (Chiarcos) In Czech and Slovak MTE v4 specs, the corresponding category Numeral/Class="definite1" is
+     * applied to the numeral "one". (MTE v4)
+     */
+    SingularQuantifier(LexicalCategory.Quantifier),
+    /**
+     * A Multiple Numeral serves to define a complex whole, with respect to the number of its parts, e.g.,
+     * English "twofold", "twice" or "manyfold". Used in morphosyntactic descriptions of, e.g., Romanian,
+     * Slovak and Czech. (Joseph Ghostwick [1878], English language -- Grammar, Historical, London, Longmans,
+     * Green, and Co.; http://purl.org/olia/mte/multext-east.owl#MultipleNumeral)
+     */
+    MultiplicativeNumeral(LexicalCategory.Quantifier),
+    /**
+     * Abbreviation (from Latin brevis "short") is strictly speaking a shorter form of a word, but more
+     * particularly, an abbreviation is a letter or group of letters, taken from a word or words, and employed
+     * to represent them for the sake of brevity. For example, the word "abbreviation" can be abbreviated as
+     * "abbr." or "abbrev."<br>
+     * (http://en.wikipedia.org/wiki/Abbreviation 19.09.06)
+     */
+    Abbreviation(LexicalCategory.Residual),
+    /**
+     * Abbreviation/Syntactic_Type="pronominal" (Romanian), e.g., d-ta/dumneata, d-tale/dumitale,
+     * d-voastră/dumneavoastră, dv./dumneavoastră, dvs./dumneavoastră <br>
+     * (http://purl.org/olia/mte/multext-east.owl#Pronominal)
+     */
+    AbbreviatedPronoun(Pronoun, Abbreviation),
+    /**
+     * An acronym is an abbreviation, such as NATO, laser, and ABC, written as the initial letter or letters
+     * of words, and pronounced on the basis of this abbreviated written form. Acronyms are used most often to
+     * abbreviate names of organizations and long or frequently referenced terms. <br>
+     * (http://en.wikipedia.org/wiki/Acronym 19.09.06)
+     */
+    Acronym(LexicalCategory.Residual),
+    /**
+     * Date is a stretch of text that specifies a specific point in time and that is not further
+     * linguistically analysed. (Chiarcos)
+     */
+    Date(LexicalCategory.Residual),
+    /**
+     * A foreign word is a text word which lies outside the traditionally accepted range of grammatical
+     * classes, it occurs quite commonly in many texts and very commonly in some. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node16.html#mr 19.09.06)
+     */
+    Foreign(LexicalCategory.Residual),
+    /**
+     * A formula (mathematical formulae) is a text word which lies outside the traditionally accepted range of
+     * grammatical classes, it occurs quite commonly in many texts and very commonly in some. <br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node16.html#mr 19.09.06)
+     */
+    Formula(LexicalCategory.Residual),
+    /**
+     * Introduced to account for Bullet http://www.isocat.org/datcat/DC-1438
+     */
+    LayoutElement(LexicalCategory.Residual),
+    /**
+     * LST — List marker. (Bies et al. 1995)
+     */
+    ListMarker(LayoutElement),
+    /**
+     * 
+     Sign used to mark an item in a list.<br>
+     * (http://www.isocat.org/datcat/DC-1438)
+     */
+    Bullet(LayoutElement),
+    /**
+     * 
+     graphical representation<br>
+     * (http://www.isocat.org/datcat/DC-2249)
+     */
+    Image(LayoutElement),
+    /**
+     * In morphosyntactic annotation schemes, a symbol is a single graphical sign that occurs in a written
+     * text with a conventionalized meaning but that does not represent a phoneme (like ordinary characters),
+     * an orthogaphic sign (punctuation), or a number. (Christian Chiarcos)
+     * <p>
+     * Symbols such as alphabetic characters can vary for singular and plural (e.g. How many Ps are there in
+     * `psychopath'?), and are in this respect like common nouns. In some languages (e.g. Portuguese) such
+     * symbols also have gender.<br>
+     * (http://www.ilc.cnr.it/EAGLES96/annotate/node17.html#recr)
+     */
+    Symbol(LexicalCategory.Residual),
+    /**
+     * a mis-typed word
+     */
+    Typo(LexicalCategory.Residual),
+    /**
+     * adopted from Dzongkha tagset (Chungku et al. 2010). If its tradition of grammar description is
+     * influenced by the Indian, these case markers are variously described as case morphemes or as
+     * postpositions. Therefore introduced as a shorthand for Adposition or MorphologicalParticle
+     */
+    CaseMarker(LexicalCategory.Unique),
+    /**
+     * A classifier is a word or affix that expresses the classification of a noun. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAClassifier.htm 19.09.06)
+     * <p>
+     * Classifiers are a very typical feature of sign languages. In some Asian languages, classifiers are used
+     * as particles to combine a noun with a numeral, e.g. chin. _san ge ren_ 'three pieces of people', 'three
+     * people' (Bußmann 2002, under Klassifikator)
+     * <p>
+     * Bharati et al. (2006, for Indian languages) group Classifiers together with Quantifiers and Numerals,
+     * but they do not provide a detailed characterization of this class.
+     * <p>
+     * Akshar Bharati, Dipti Misra Sharma, Lakshmi Bai, Rajeev Sangal (2006), AnnCorra : Annotating Corpora.
+     * Guidelines For POS And Chunk Annotation For Indian Languages, Tech. Rep., L anguage Technologies
+     * Research Centre IIIT, Hyderabad, version of 15-12-2006, http://ltrc.iiit.ac.in/tr031/posguidelines.pdf
+     */
+    Classifier(LexicalCategory.Unique),
+    /**
+     * Generally, discourse markers are expressions or phrases of greeting, apologizing, thanking, short
+     * emotional utterances, and interjections. Their node label is DM. ... Typical discourse markers are: ja,
+     * nein, hallo, oh, aha, pst, nunja, gewiß, toll, nun ja, etc. (Telljohann et al. 2009, p. 136)
+     */
+    DiscourseMarker(LexicalCategory.Unique),
+    /**
+     * For Hindi, words like 'bahuta', 'kama', etc. when intensifying adjectives or adverbs will be annotated
+     * as INTF. Example, h37. hEdarAbAda meM aMgUra bahuta_INTF acche milate hEM 'HyderabAd' 'in' 'grapes'
+     * 'very' 'good' 'available' 'are' “Very good grapes are available in Hyderabad” (Bharati et al. 2006) <br>
+     * Akshar Bharati, Dipti Misra Sharma, Lakshmi Bai, Rajeev Sangal (2006), AnnCorra : Annotating Corpora.
+     * Guidelines For POS And Chunk Annotation For Indian Languages, Tech. Rep., L anguage Technologies
+     * Research Centre IIIT, Hyderabad, version of 15-12-2006, http://ltrc.iiit.ac.in/tr031/posguidelines.pdf
+     */
+    Intensifier(LexicalCategory.Unique),
+    /**
+     * The izāfat (pronounced as a shorter form of –ē–) is an enclitic of Persian origin which is used in
+     * Farsi and neighboring languages. In Urdu, it can be considered a preposition under certain
+     * circumstances: it links two nouns in a possessive relationship, although the phrase thus produced may
+     * often have a different meaning to a phrase produced with the native Urdu postposition kā. However, the
+     * izāfat may also join a noun to an adjective, in which case it is not so clearly accurate to describe it
+     * as a preposition parallel to the prepositions in European languages for which the EAGLES guidelines
+     * were compiled. A better way to treat izāfat is in the context of the Unique category of miscellaneous
+     * one-member wordclasses, discussed below. (Hardie 2003, http://purl.org/olia/emille.owl#Izafat)
+     */
+    Izafat(LexicalCategory.Unique),
+    /**
+     * In Urdu, multiplicative numerals are formed by adding the suffix gunâ (Schmidt 1999, p.
+     * 260,http://purl.org/olia/emille.owl#MultiplicativeMarker)
+     */
+    MultiplicativeMarker(LexicalCategory.Unique),
+    /**
+     * synonym of Unique, to be avoided because of its divergent definitions (Chiarcos)
+     */
+    Particle(LexicalCategory.Unique),
+    /**
+     * Particle that serves to form adjective phrases, e.g., Urdu sā <br>
+     * (http://purl.org/olia/emille.owl#AdjectivalParticle)
+     */
+    AdjectivalParticle(Particle),
+    /**
+     * Contrastive particle, e.g., (one of the uses of) Urdu tô:
+     * 
+     * <pre>
+     *     vo urdû parhê gâ
+     *     "He will study Urdu." (simple statement)
+     * 
+     *     vo tô urdû parhê gâ
+     *     "HE will study Urdu." (Contrast: the other students may not.)
+     * </pre>
+     * 
+     * (Schmidt 1999, p. 232, see http://purl.org/olia/emille.owl#ContrastiveEmphaticParticle)
+     */
+    ContrastiveParticle(Particle),
+    /**
+     * Emphatic particle, e.g., (one of the uses of) Urdu tô:
+     * 
+     * <pre>
+     *     vo urdû parhê gâ
+     *     "He will study Urdu." (simple statement)
+     *         
+     *     vo urdû parhê gâ tô lêkin imtihân nahîm dê gâ
+     * "He will STUDY Urdu, OF COURSE, but he won't take the examination."
+     * 
+     * <pre>
+     (Schmidt 1999, p. 232, see http://purl.org/olia/emille.owl#ContrastiveEmphaticParticle)
+     */
+    EmphaticParticle(Particle, Intensifier),
+    /**
+     * adopted from EMILLE, http://purl.org/olia/emille.owl#ContrastiveEmphaticParticle, shorthand for
+     * ContrastiveParticle and EmphaticParticle
+     */
+    ContrastiveEmphaticParticle(EmphaticParticle, ContrastiveParticle),
+    /**
+     * In Urdu, the exclusive emphatic particle hî emphasizes the preceding word and excludes something else
+     * (which may not be expressed). (Schmidt 1999, p.233,
+     * http://purl.org/olia/emille.owl#ExclusiveEmphaticParticle) <br>
+     * Compare with the inclusive emphatic particle bhî:
+     * 
+     * <pre>
+     *     maim *bhî* faisalâ karûm gâ
+     *     "I'll *also* make a decision"
+     *      
+     *     maim *hî* faisalâ karûm gâ
+     *     "*I'm the one who* will make the decision."
+     * </pre>
+     * 
+     * (Schmidt 1999, p.237, http://purl.org/olia/emille.owl#InclusiveEmphaticParticle)
+     */
+    ExclusiveEmphaticParticle(EmphaticParticle),
+    /**
+     * In Urdu, bhî is an emphatic particle meaning 'even'. In opposition to contrastive tô and exclusive hî,
+     * bhî is inclusive:
+     * 
+     * <pre>
+     *     maim *bhî* faisalâ karûm gâ
+     *     "I'll *also* make a decision"
+     *             
+     *      maim *hî* faisalâ karûm gâ
+     *      "*I'm the one who* will make the decision."
+     * </pre>
+     * 
+     * (Schmidt 1999, p.237, http://purl.org/olia/emille.owl#InclusiveEmphaticParticle)
+     */
+    InclusiveEmphaticParticle(EmphaticParticle),
+    /**
+     * English existential there is specified as a subtype of pronoun in MTE v4, i.e., Pronoun/Type="ex-there" <br>
+     * (http://purl.org/olia/mte/multext-east.owl#ExistentialThere)
+     */
+    ExistentialParticle(Particle),
+    /**
+     * http://www.isocat.org/datcat/DC-1455 (preverbalParticleLmf)
+     */
+    PreverbalParticle(Particle),
+    /**
+     * A verbal particle modifies the verb and carries information on the verb form (e.g., finiteness, tense
+     * and aspect). (Dimitrova et al. 2009, Dan Tufis, email 2010/06/09).
+     * 
+     * In the Bulgarian MTE specs, Particle/Type=verbal(v) is used to form different type of verbal
+     * syntactical relationships, e.g. to create future tense (ще говориш), or particles like се, да.
+     * (Dimitrova et al. 2009) The Romanian MTE v4 specs provide a more fine-grained subclassification of
+     * (verbal) particles (MTE v4, http://purl.org/olia/mte/multext-east.owl#VerbalParticle)
+     */
+    VerbalParticle(Particle),
+    /**
+     * In the Romanian MULTEXT-East scheme, a verbal particle with Particle/Type="aspect" modifies the verbs
+     * and carries information on the verb form, i.e., on its aspect (Dan Tufis, email 2010/06/09,
+     * http://purl.org/olia/mte/multext-east.owl#AspectParticle)
+     */
+    AspectParticle(VerbalParticle),
+    /**
+     * A modality-marking adverb is a verbal particle that serves to indicate mood, aspect and/or tense (cf.
+     * Schmidt 1999). Note that this is not to be confused with the conventional meaning of "modal adverb" in
+     * the sense of "manner adverb" (cf. http://en.wiktionary.org/wiki/Category:English_modal_adverbs), hence
+     * the uncommon name.
+     * 
+     * Ruth Laila Schmidt (1999) Urdu, an essential grammar, Routledge, London.
+     */
+    ModalityMarkingAdverb(LexicalCategory.Adverb, VerbalParticle),
+    /**
+     * In the Romanian MULTEXT-East scheme, a verbal particle with Particle/Type="future" modifies the verbs
+     * and marks the verb as being subjunctive, e.g., s-/să, să (Dan Tufis, email 2010/06/09,
+     * http://purl.org/olia/mte/multext-east.owl#SubjunctiveParticle)
+     */
+    SubjunctiveParticle(VerbalParticle),
+    /**
+     * Dzongkha has also a tense marker, which is not complicated like in other languages. It has got only six
+     * tense markers and can be used in a very simple and effective way. They are: ('Ni'+'Wong') for future,
+     * ('D'o'+'D'ä') for present and ('Ci'+'Yi') for past tense.
+     * 
+     * <pre>
+     *     ང་ ནངས་པ་ འ ་ །
+     *     Nga naba jo-ni[past tense]
+     *     I tomorrow go-will-[past]
+     *     'I am going tomorrow'
+     * </pre>
+     * 
+     * <br>
+     * (http://panl10n.net/english/Outputs%20Phase%202/CCs/Bhutan/Papers/2007/0701/PartOfSpeech.pdf)
+     */
+    TenseMarkingParticle(VerbalParticle),
+    /**
+     * Particle used in order to express future.<br>
+     * (http://www.isocat.org/datcat/DC-1919)
+     */
+    FutureParticle(TenseMarkingParticle),
+    /**
+     * E.g., the mediopassive (middle) voice marker se in the Portuguese EAGLES scheme. (Leech and Wilson
+     * 1996)
+     */
+    VoiceParticle(VerbalParticle),
+    /**
+     * 
+     Particle used to express infinitive.<br>
+     * (http://www.isocat.org/datcat/DC-1896)
+     */
+    InfinitiveParticle(VerbalParticle),
+    /**
+     * 
+     Particle used to compare.<br>
+     * (http://www.isocat.org/datcat/DC-1922)
+     */
+    ComparativeParticle(Particle),
+    /**
+     * 
+     conditional particule (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2230)
+     */
+    ConditionalParticule(CoordinatingConjunction, Particle),
+    /**
+     * 
+     particle for coordination (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2227)
+     */
+    CoordinationParticle(Particle),
+    /**
+     * 
+     distinctive particle (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2228)
+     */
+    DistinctiveParticle(Particle),
+    /**
+     * 
+     Particle used to express a question.<br>
+     * (http://www.isocat.org/datcat/DC-1921)
+     */
+    InterrogativeParticle(Particle),
+    /**
+     * 
+     Particle which functions as a modal.<br>
+     * (http://www.isocat.org/datcat/DC-1920)
+     */
+    ModalParticle(Particle),
+    /**
+     * 
+     Particle used to express negation. (Gil Francopoulo; http://www.isocat.org/datcat/DC-1894)
+     */
+    NegativeParticle(Particle),
+    /**
+     * Particle used to express affirmation.<br>
+     * (http://www.isocat.org/datcat/DC-1918)
+     */
+    AffirmativeParticle(Particle),
+    /**
+     * 
+     Particle expressing ownship.<br>
+     * (http://www.isocat.org/datcat/DC-1895)
+     */
+    PossessiveParticle(Particle),
+    /**
+     * relative particle (MIRACL & LSCA; http://www.isocat.org/datcat/DC-2229)
+     */
+    RelativeParticle(Particle),
+    /**
+     * 
+     Particle expressing superlative degree. Superlative is the comparison between more than two entities
+     * and contrasts with comparative where only two entities are involved and positive where no comparison is
+     * implied. (Crystal 2003; http://www.isocat.org/datcat/DC-1923)
+     */
+    SuperlativeParticle(Particle),
+    /**
+     * In Urdu, wālā can be added to substantives to derive nouns implying possession or general
+     * relationships, e.g., go-wāl, or go-wālā, s.m. cow-keeper, cow-herd (from go, 'cow'), or ghar-wālā, s.m.
+     * master or owner of the house (from ghar, 'house') (Plats 1884, cf. http://purl.org/olia/urdu.owl#Wala)
+     */
+    PossessionMarker(LexicalCategory.Unique),
+    /**
+     * 
+     Word which serves no grammatical function, but which fills up a sentence or gives emphasis.
+     * (www.southwestern.edu/~carlg/Latin_Web/glossary.html; http://www.isocat.org/datcat/DC-1283)
+     */
+    Expletive(LexicalCategory.Unique),
+    /**
+     * 
+     An expletive (also known as a dummy word) is a part of speech whose members have no meaning, but
+     * complete a sentence to make it grammatical [Crystal 1997, 127] <br>
+     * (http://purl.org/linguistics/gold/Expletive)
+     * <p>
+     * In European languages, expletives are pronouns. A verbal part of speech that
+     * "has no meaning, but complete a sentence to make it grammatical" is a copula (see AuxiliaryVerb).
+     */
+    ExpletivePronoun(ThirdPersonPronoun, Expletive),
+    /**
+     * 
+     Three different expletive usages [of the German expletive pronoun es] are traditionally distinguished:
+     * formal subject or object (expletive argument), correlate of an extraposed clausal argument (expletive
+     * correlate), and Vorfeld-es (structural expletive) (cf. (Eisenberg 1999 2001), (Pütz 1986)). ...
+     * <p>
+     * The formal subject obligatorily occurs with weather verbs, e.g. "Es regnet" and unpersonal or agentless
+     * constructions such as "Es gibt so eine Buchung" or "Es geht um populäre Unterhaltung." Some verbs
+     * optionally permit an expletive subject but also occur with referential subjects such as
+     * "Max/Es kopft an der Tür." A formal object is found in constructions like "jmd. legt es an auf etw." or
+     * "jmd. verdirbt es mit jmdm." In all examples mentioned, es functions as a grammatical argument without
+     * semantic contribution, i.e. it does not refer to a person, object, or event. (Telljohann et al. 2009,
+     * p.60f)
+     */
+    ExpletiveArgument(ExpletivePronoun),
+    /**
+     * 
+     Three different expletive usages [of the German expletive pronoun es] are traditionally distinguished:
+     * formal subject or object (expletive argument), correlate of an extraposed clausal argument (expletive
+     * correlate), and Vorfeld-es (structural expletive) (cf. (Eisenberg 1999 2001), (Pütz 1986)). (Telljohann
+     * et al. 2009, p.60)
+     * <p>
+     * Extraposed clausal arguments:
+     * "Aber [es] ist übertrieben zu sagen, damit bekäme die FU erst eine Identität." (Telljohann et al. 2009,
+     * p.62)
+     */
+    ExpletiveCorrelate(ExpletivePronoun),
+    /**
+     * 
+     Three different expletive usages [of the German expletive pronoun es] are traditionally distinguished:
+     * formal subject or object (expletive argument), correlate of an extraposed clausal argument (expletive
+     * correlate), and Vorfeld-es (structural expletive) (cf. (Eisenberg 1999 2001), (Pütz 1986)). (Telljohann
+     * et al. 2009, p.60)
+     * <p>
+     * In German, a purely structural dummy element ... occurs in Vorfeld position only and is not correlated
+     * with any argument of the clause. It does not agree with the verb which becomes evident if there is a
+     * plural subject in the Mittelfeld:
+     * <p>
+     * "es zahlen ihn die Völker, deren Menschenrechte angeblich verteidigt werden."
+     * <p>
+     * It is ungrammatical in the Mittelfeld, e.g. *". . . dass es ihn die Völker zahlen".
+     */
+    StructuralExpletive(ExpletivePronoun),
+    /**
+     * 
+     An auxiliary verb is a verb which accompanies the lexical verb of a verb phrase, and expresses
+     * grammatical distinctions not carried by the lexical verb, such as person, number, tense aspect, and
+     * voice.<br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAnAuxiliaryVerb.htm 19.09.06)
+     * <p>
+     * Besides modal verbs ("semiauxiliary") and "strict" auxiliary verbs, also copulas are classified under
+     * auxiliary verbs here, as this is a praxis applied in practically every EAGLES-conformant
+     * morphosyntactic annotation scheme.
+     * <p>
+     * Part of speech referring to the set of verbs, subordinate to the main lexical verb which help to make
+     * distinction in mood, aspect, voice etc. (Crystal 2003; http://www.isocat.org/datcat/DC-1244)
+     */
+    AuxiliaryVerb(LexicalCategory.Verb),
+    /**
+     * 
+     A copula is an intransitivity verb which links a subject to a noun phrase, an adjective or an other
+     * constituent which expresses the predicate. <br>
+     * (http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsACopula.htm 19.09.06)
+     */
+    Copula(AuxiliaryVerb),
+    /**
+     * 
+     Verb form that is usually used with another verb to express ideas such as possibilities, permission, or

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