Re: test suite bug - base URI ignored by expected output

Hi Toby

We updated the TC document [1] and repos [2] with your suggestions, fixing the bnode ids and base namespace.

Thanks!

Boris

[1] http://www.w3.org/2001/sw/rdb2rdf/test-cases/
[2] http://dvcs.w3.org/hg/rdb2rdf-tests

On Jun 12, 2012, at 5:20 PM, Toby Inkster wrote:

> On Tue, 12 Jun 2012 15:09:06 +0200
> Boris Villazon-Terrazas <bvillazon@fi.upm.es> wrote:
> 
>> The base IRI of the r2rml mappings is only for the mappings, not for
>> the resultant triples/quads
> 
> I disagree - the base URI of the mappings makes a difference to the
> output. Given...
> 
> 	@base <http://example.net/foo/> .
> 
> 	<#TriplesMap1>
> 	  rr:logicalTable [ rr:tableName "employees" ];
> 	  rr:subjectMap [
> 	    rr:template "http://data.example.com/employee/{id}";
> 	    rr:class <Bar>;
> 	  ].
> 
> Then this will produce a triple of the form:
> 
> 	<http://data.example.com/employee/123>
> 	  rdf:type <http://example.net/foo/Bar> .
> 
> The base URI of the R2RML mapping document absolutely does make a
> difference to the output here.
> 
> If the mapping document had said this:
> 
> 	@base <http://example.net/foo/> .
> 
> 	<#TriplesMap1>
> 	  rr:logicalTable [ rr:tableName "employees" ];
> 	  rr:subjectMap [
> 	    rr:template "http://data.example.com/employee/{id}";
> 	  ] ;
> 	  rr:predicateObjectMap [
> 	    rr:predicate rdf:type ;
> 	    rr:objectMap [
> 	      rr:template "Bar";
> 	      rr:termType rr:IRI;
> 	    ]
> 	  ].
> 
> Then its base URI wouldn't make any difference.
> 
> -- 
> Toby A Inkster
> <mailto:mail@tobyinkster.co.uk>
> <http://tobyinkster.co.uk>
> 
>