Constraint about language tag

Is it possible to express a constraint on the language tag of a literal in
ShEx?

For example, imagine you want English comments (literals whose language tag
must be English). One could be tempted to express that constraint as:

<IssueShape> { ex:englishComment xsd:string@en } .

-- 
Best regards, Jose Labra

Received on Friday, 20 December 2013 23:36:11 UTC