The OWL Genie API - 1
returns a list of space-separated property URIs.
Example: Calling the getProperties template with:
http://www.xfront.com/owl/ontologies/camera/#Camera
http://www.xfront.com/owl/ontologies/camera/#lens
http://www.xfront.com/owl/ontologies/camera/#body
http://www.xfront.com/owl/ontologies/camera/#viewFinder
http://www.xfront.com/owl/ontologies/camera/#cost