[OASIS Issue Tracker] (OSLCCORE-60) Clarify role of language-specific literals

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    [ https://issues.oasis-open.org/browse/OSLCCORE-60?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61775#comment-61775 ] 

Nick Crossley commented on OSLCCORE-60:
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For the purposes of the ShapeChecker tool, I have interpreted 'exactly-one' for string literals as being modulo language tags - the checker will complain if there are two or more untagged literals, or two or more of the same exact language tag. I believe this interpretation reflects the underlying intent of the cardinality constraint, even if it does not match it mathematically.

> Clarify role of language-specific literals
> ------------------------------------------
>
>                 Key: OSLCCORE-60
>                 URL: https://issues.oasis-open.org/browse/OSLCCORE-60
>             Project: OASIS OSLC Lifecycle Integration Core (OSLC Core) TC
>          Issue Type: Task
>            Reporter: ian green
>            Assignee: James Amsden
>
> When we indicate cardinality of 1 ("exactly one") in a shape, what does this mean from the point of view of language-tagged-strings?  For example,
> :r1 a oslc:Requirement;
>      dcterms:title "my colourful requirement",
>                          "my colourful requirement"@en-GB,
>                          "my colorful requirement"@en-US,
>                          "sorry, don't speak french"@fr.
> May also be differences from RDF 1.0 to RDF 1.1 in this area.
> Where dcterms:title has cardinality 1 on a Requirement.  Do we mean "cardinality modulo language tagging"?



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