I noticed the following while looking at the DBpedia ontology in Protege
with the following resource:

http://dbpedia.org/resource/Cougar

has the following

http://dbpedia.org/property/statusRef

As both a object property and a data property.

This causes Protege's Pellet to generate an error from interpreting this
triple in terms of a "literal"

<rdf:Description
rdf:about="http://dbpedia.org/resource/Cougar";><dbpprop:statusRef
xmlns:dbpprop="http://dbpedia.org/property/"; rdf:resource="
http://dbpedia.org/resource/Cougar/statusRef/IUCN2008"/></rdf:Description>

This seems to suggest that "statusRef" should be made only a object
property?

Or is this a bug in Protege or Pellet?

Any thoughts?

- Pete

----------------------------------------------------------------
Pete DeVries
Department of Entomology
University of Wisconsin - Madison
445 Russell Laboratories
1630 Linden Drive
Madison, WI 53706
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