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Posted to dev@jena.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/06/13 12:36:00 UTC

[jira] [Commented] (JENA-1563) ResultSetReaderJSON does not accept "lang"+"datatype" on the same literal.

    [ https://issues.apache.org/jira/browse/JENA-1563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511050#comment-16511050 ] 

ASF GitHub Bot commented on JENA-1563:
--------------------------------------

GitHub user afs opened a pull request:

    https://github.com/apache/jena/pull/435

    JENA-1563: Accept lang and dt=rdf:langString

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/afs/jena json-rs

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/jena/pull/435.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #435
    
----
commit 79a04c0d5c875594a8d1cf96487cb7733ca5457b
Author: Andy Seaborne <an...@...>
Date:   2018-06-10T16:29:23Z

    JENA-1563: Accept lang and dt=rdf:langString

----


> ResultSetReaderJSON does not accept "lang"+"datatype" on the same literal.
> --------------------------------------------------------------------------
>
>                 Key: JENA-1563
>                 URL: https://issues.apache.org/jira/browse/JENA-1563
>             Project: Apache Jena
>          Issue Type: Bug
>    Affects Versions: Jena 3.7.0
>            Reporter: Andy Seaborne
>            Priority: Major
>
> Reported by Philip Coates by [email date 2018-06-08 on dev@|https://lists.apache.org/thread.html/de8a84a612b978a1dcadd54d1d84eea0a944fc36fd52019f5eb0be3b@%3Cdev.jena.apache.org%3E].
> Example:
> {noformat}
> {
>   "xml:lang" : "en" ,
>   "datatype" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#langString" ,
>   "type" : "literal" ,
>   "value" : "phototaxis"
> }
> {noformat}
> The {{"datatype"}} is not needed because {{"xml:lang"}} implies it. The RDF specs recommend that daatypes are not added when there is a language tag.
> Jena can be lenient and accept this when {{"datatype"}} is rdf:langString (anything else is incorrect).
> For reference: {{"datatype"}}  xsd:string isn't necessary either but is accepted (it happens from RDF 1.0 systems).



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