[redland-dev] Round tripping rdfxml forgets xmlns
crschmidt at crschmidt.net
Fri Sep 22 15:45:53 UTC 2006
On Fri, Sep 22, 2006 at 05:37:36PM +0200, Sebastian Jansen wrote:
> I'm using the latest Redland Perl -binding to develop an RDF to Topic Maps -
> Mapping Tool, which maps both standards semantically.
> Although the mapping idea itself is quite clear, I'm struggling with a more
> Redland - related problem:
The RDF file below does not actually describe
http://xmlns.com/foaf/0.1/name , I believe: QNames are not expanded
inside rdf:about. Instead, you should include:
<rdf:Description rdf:about="http://xmlns.com/foaf/0.1/name" />
Or something simliar, based on my understanding of RDF.
> When I use the following RDF-XML file as an input:
> semblog:~/development/RDFTM-Mapper # cat example.rtm
> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> <rdf:Description rdf:about="rdf:type">
> <rtm:maps-to rdf:resource="rtm:instance-of"/>
> <rdf:Description rdf:about="foaf:name">
> <rtm:maps-to rdf:resource="rtm:basename"/>
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