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https://issues.apache.org/jira/browse/TIKA-1295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995945#comment-13995945
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Ray Gauss II commented on TIKA-1295:
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+1 for the data model more accurately reflecting the standard and for
multilingual fields, but with a simple text bag how would you know which value
corresponds to which language?
I think this is another example that highlights the need for a more structured
underlying metadata store as mentioned in section IV of the [metadata
roadmap|http://wiki.apache.org/tika/MetadataRoadmap].
> Make some Dublin Core items multi-valued
> ----------------------------------------
>
> Key: TIKA-1295
> URL: https://issues.apache.org/jira/browse/TIKA-1295
> Project: Tika
> Issue Type: Bug
> Reporter: Tim Allison
> Assignee: Tim Allison
> Priority: Minor
> Fix For: 1.6
>
>
> According to: http://www.pdfa.org/2011/08/pdfa-metadata-xmp-rdf-dublin-core,
> dc:title, dc:description and dc:rights should allow multiple values because
> of language alternatives. Unless anyone objects in the next few days, I'll
> switch those to Property.toInternalTextBag() from Property.toInternalText().
> I'll also modify PDFParser to extract dc:rights.
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