svn commit: r1413822 - /jena/site/trunk/content/documentation/query/property_paths.mdtext

[rv...@apache.org]

Author: rvesse
Date: Mon Nov 26 20:45:29 2012
New Revision: 1413822

URL: http://svn.apache.org/viewvc?rev=1413822&view=rev
Log:
Add notes on which forms are legal SPARQL 1.1

Modified:
    jena/site/trunk/content/documentation/query/property_paths.mdtext

Modified: jena/site/trunk/content/documentation/query/property_paths.mdtext
URL: http://svn.apache.org/viewvc/jena/site/trunk/content/documentation/query/property_paths.mdtext?rev=1413822&r1=1413821&r2=1413822&view=diff
==============================================================================
--- jena/site/trunk/content/documentation/query/property_paths.mdtext (original)
+++ jena/site/trunk/content/documentation/query/property_paths.mdtext Mon Nov 26 20:45:29 2012
@@ -1,11 +1,12 @@
+ARQ - Property Paths
 # ARQ - Property Paths
 
 A property path is a possible route through a graph between two
 graph nodes.  A trivial case if a property path of length exactly
 one, which is a triple pattern.
 
-Property paths involve syntactic extension and are available if the
-query is parsed with language `Syntax.syntaxARQ`.
+Most property paths are now legal SPARQL 1.1 syntax, there are some advanced property 
+paths which are syntactic extensions and are only available if the query is parsed with language `Syntax.syntaxARQ`.
 
 ## Path Language
 
@@ -45,6 +46,8 @@ Syntax Form | Matches
 `<i>!(uri1|...|uriN)</i>` | A path matching a property which isn't
 `<i>any of uri1 ... uriN</i>` (negated property set) | A zero occurrence of an path element always matches.
 
+Most of these forms are legal SPARQL 1.1, the only exceptions are the `elt{}` forms. To use these you must use `Syntax.syntaxARQ`
+
 Precedence:
 
 1.  URI, prefixed names
@@ -229,4 +232,4 @@ so the property function for `rdf:type` 
     PathLib.install(RDF.type.getURI(), path) ;
 
 
-[ARQ documentation index](index.html)
+[ARQ documentation index](index.html)
\ No newline at end of file