Re: Couple of changes needed in R2RML namespace doc

Hi Ivan, Richard

You can find at [1] a zip file containing
- the html file describing the vocab.
- the ttl file that contains the vocab in Turtle format
- the rdf file that contains the vocab in RDF/XML format

Best,

Boris


[1] http://mccarthy.dia.fi.upm.es/rdb2rdf/vocab/r2rml.zip

On Jul 13, 2012, at 7:43 PM, Richard Cyganiak wrote:

> Hi Boris,
> 
> A few changes are needed in the R2RML namespace document.
> 
> http://www.w3.org/ns/r2rml
> 
> The vocabulary has a property rr:refObjectMap which doesn't exist in the language any more.
> 
> The range of rr:objectMap should be the union of rr:ObjectMap and rr:RefObjectMap.
> 
> The new class rr:TermMap needs to be added. It is a superclass of rr:SubjectMap, rr:PredicateMap, rr:ObjectMap and rr:GraphMap. Suggested additional triples:
> 
> rr:TermMap rdfs:label "Term Map"@en.
> rr:TermMap rdfs:comment "A function that generates an RDF term from a logical table row."@en.
> 
> I think the current RDFS document can be simplified a bit by using rr:TermMap in a few places where currently the union of the four subclasses is used.
> 
> Thanks and all the best,
> Richard

Received on Monday, 16 July 2012 23:12:02 UTC