W3C home > Mailing lists > Public > public-owl-wg@w3.org > April 2008

bug fix in reverse RDF mapping

From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
Date: Sat, 05 Apr 2008 11:35:03 -0400 (EDT)
Message-Id: <20080405.113503.262238268.pfps@research.bell-labs.com>
To: public-owl-wg@w3.org

Certain situations can cause OWL 1 DL ontologies in RDF graph form to
have "untyped" built-in classes, datatypes, or properties.  For example,

	     Individual(John)

results in a single triple

     	     John rdf:type owl:Thing

For purposes of backwards compability and uniformity, the reverse RDF
mapping has been augmented so that the type of the OWL built-in classes,
datatypes, and properties are correctly initialized in the reverse
mapping.  

The changes are recorded at
http://www.w3.org/2007/OWL/wiki/index.php?title=Mapping_to_RDF_Graphs&diff=5486&oldid=5484

peter
Received on Saturday, 5 April 2008 15:43:37 GMT

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