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Posted to dev@jena.apache.org by "Andy Seaborne (Issue Comment Edited) (JIRA)" <ji...@apache.org> on 2012/01/10 19:48:41 UTC

[jira] [Issue Comment Edited] (JENA-193) Changes needed, or desirable, for RDF 1.1

    [ https://issues.apache.org/jira/browse/JENA-193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13183414#comment-13183414 ] 

Andy Seaborne edited comment on JENA-193 at 1/10/12 6:48 PM:
-------------------------------------------------------------

** xsd:String and plain-literals without a language tag will be the same RDF literal.
  Output should be in the (old) plian literal, no language tag form.
Affects Node, readers and writers.
Affect storage sub-systems.
Application visible.

**  The datatype of a literal with language tag is defined to be rdf;langString.
   Literals are not written with this datatype explicitly.
 
Affects Node and writers.
Affect storage sub-systems.
Application visible.

** Turtle standardisation
The details of the Turtle standard are being pinned down.
Adds \-escape and %xx in the local part of prefixes.

The proposal
http://lists.w3.org/Archives/Public/public-rdf-wg/2011Nov/0234.html
was accepted by RDF-WG.

** TriG
Ensure final details are supported by the readers and writers.
Support MIME type.

** NQuads
Ensure final details are supported by the readers and writers.
Characte set of the MIME type is unclear.
Support MIME type.

** N-triples/UTF-8
(under discussion)
The charset for N-triples may be UTF-8, not ASCII, or "as well as".

** Skolemization
http://www.w3.org/2011/rdf-wg/wiki/Skolemization
"official" way to round-trip bNodes.

                
      was (Author: andy.seaborne):
    ** xsd:String and plain-literals without a language tag will be the same RDF literal.
  Output should be in the (old) plian literal, no language tag form.
Affects Node, readers and writers.
Affect storage sub-systems.
Application visible.

**  The datatype of a literal with language tag is defined to be rdf;langString.
   Literals are not written with this datatype explicitly.
 
Affects Node and writers.
Affect storage sub-systems.
Application visible.

** Turtle standardisation
The details of the Turtle standard are being pinned down.
Adds \-escape and %xx in the local part of prefixes.

The proposal
http://lists.w3.org/Archives/Public/public-rdf-wg/2011Nov/0234.html
was accepted by RDF-WG.

** TriG
Ensure final details are supported by the readers and writers.
Support MIME type.

** NQuads
Ensure final details are supported by the readers and writers.
Characte set of the MIME type is unclear.
Support MIME type.

** N-triples/UTF-8
(under discussion)
The charset for N-triples may be UTF-8, not ASCII, or "as well as".

                  
> Changes needed, or desirable, for RDF 1.1
> -----------------------------------------
>
>                 Key: JENA-193
>                 URL: https://issues.apache.org/jira/browse/JENA-193
>             Project: Jena
>          Issue Type: Umbrella
>          Components: ARQ, Jena, RIOT
>            Reporter: Andy Seaborne
>
> This issue collects changes we might wish to make to Jena for RDF 1.1.
> RDF 1.1 is work-in-progress so until specs are formally deined and frozen, things may change.

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