ISSUE-82: Shall SHACL Core include support for unique language constraints?

Unique language

Shall SHACL Core include support for unique language constraints?

State:

CLOSED

Product:

SHACL Spec

Raised by:

Holger Knublauch

Opened on:

2015-08-19

Description:

A very common pattern e.g. for skos:prefLabel is that all values of a property must have a distinct language tag. SHACL core could include this as a built-in, e.g.

ex:MyShape
sh:property [
a sh:UniqueLangPropertyConstraint ;
sh:predicate skos:prefLabel ;
sh:datatype sh:text ;
] .

Alternatively:

ex:MyShape
sh:property [
sh:predicate skos:prefLabel ;
sh:datatype sh:text ;
sh:uniqueLang true ;
] .

Related Actions Items:

No related actions

Related emails:

1. Re: RDF Data Shapes WG Agenda for 1 October 2015 (from holger@topquadrant.com on 2015-10-01)
2. Re: RDF Data Shapes WG Agenda for 1 October 2015 (from holger@topquadrant.com on 2015-10-01)
3. Re: RDF Data Shapes WG Agenda for 1 October 2015 (from pfpschneider@gmail.com on 2015-09-30)
4. Re: ISSUE-81: Final names of property pair constraints? (from holger@topquadrant.com on 2015-09-16)
5. Re: ISSUE-81: Final names of property pair constraints? (from kcoyle@kcoyle.net on 2015-09-15)
6. Re: ISSUE-81: Final names of property pair constraints? (from holger@topquadrant.com on 2015-09-14)
7. Re: sh:allowedValues and skos:Collection (from holger@topquadrant.com on 2015-08-19)
8. shapes-ISSUE-82 (Unique language): Shall SHACL Core include support for unique language constraints? [SHACL Spec] (from sysbot+tracker@w3.org on 2015-08-19)

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