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https://issues.apache.org/jira/browse/MARMOTTA-39?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793894#comment-13793894
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Peter Ansell commented on MARMOTTA-39:
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The same issues as Andy describes for Jena will occur when upgrading to
Sesame-2.8 when it comes out, especially the checking of datatype before
language pattern.
I will be recommending that users dump their pre-2.8 Sesame databases to
N-Quads and reload them using RDF-1.1, as the simplest way to ensure that all
literals look correct inside of their database. The alternative would be to
create a migration script for each implementation to migrate literals.
> RDF1.1 Literals
> ---------------
>
> Key: MARMOTTA-39
> URL: https://issues.apache.org/jira/browse/MARMOTTA-39
> Project: Marmotta
> Issue Type: Sub-task
> Components: Triple Store
> Affects Versions: 2.6
> Reporter: Jakob Frank
> Assignee: Jakob Frank
> Labels: kiwi, rdf
> Fix For: 3.2
>
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> http://www.w3.org/TR/2013/WD-rdf11-concepts-20130115/#section-Graph-Literal
> RDF1.1 specifies
> 1) a default datatype for "simple" literals -> xsd:string
> 2) a datatype for language literals -> rdf:langString
> this should be reflected in the data model.
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