Hello Fedorinos,
1. I'm looking to refine the 'hasPart' and 'hasConstituent' relationships which 
are part of the RELS-EXT schema - I want to create a relationships that are a 
'subclasses' of these, with names particular to my use case, such as in the 
following example:

> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; 
> xmlns:fedora="info:fedora/fedora-system:def/relations-external#" 
> xmlns:myns="http://mysite.com/schema.xml#";>
>   <rdf:Description rdf:about="info:fedora/demo:1">
>       <myns:isClipOf rdf:resource="info:fedora/demo:123"></myns:isClipOf>
>   </rdf:Description>
> </rdf:RDF>


To establish the subclassing, can I do something like this in my RDF ontology?

> <rdfs:subPropertyOf 
> rdf:resource="info:fedora/fedora-system:def/relations-external/isPartOf"/>


2. Is it possible to store and query 'attributes' in RDF in the resource index?
e.g.:
> <myns:isClipOf rdf:resource="info:fedora/demo:123" myns:from="15.32" 
> myns:to="3600.28"></myns:isClipOf>


Thanks in advance,

Graeme


Graeme West
Digital Repository Developer
Information Services
Glasgow Caledonian University
[email protected]




Glasgow Caledonian University is a registered Scottish charity, number SC021474

Winner: Times Higher Education’s Widening Participation Initiative of the Year 
2009 and Herald Society’s Education Initiative of the Year 2009
http://www.gcu.ac.uk/newsevents/news/bycategory/theuniversity/1/name,6219,en.html
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