Re: RDF-ISSUE-79 (undefined-datatype): What is the value of a literal whose datatype IRI is not a datatype? [RDF Concepts]

Antoine,

On 10 Nov 2011, at 14:41, Antoine Zimmermann wrote:
> This resource can only be known according to a datatype map and only if the datatype map contains a pair (http://ex.com/whatever,ddd). Otherwise, it is unknown.

Can you confirm that this is really an “if and only if”?

Is it somehow possible under RDFS-Entailment + D-Entailment to get a value for "foo"^^bar if bar is not in the datatype map?

> The text should rather say something like:
> 
> "If <x,ddd> is not in the datatype map then a typed literal with datatype IRI x is interpreted as an unknown resource."

Would it be correct to say the following:
“The value of a literal whose datatype IRI is not in the datatype map is unknown.”

Best,
Richard

Received on Thursday, 10 November 2011 15:46:06 UTC