- From: David Menendez <zednenem@psualum.com>
- Date: Tue, 19 Nov 2002 18:54:35 -0500
- To: <www-rdf-interest@w3.org>
Received on Tuesday, 19 November 2002 18:53:12 UTC
At 9:17 AM -0800 2002-11-19, Richard H. McCullough wrote: >The two triples have the same meaning; either one implies the other. ><_:MyClass> <rdf:type> <rdfs:Class> ><_:MyClass> <rdfs:subClassOf> <rdfs:Class> This is not my understanding of how RDFS defines these terms. As a practical example, if I declare a class "Car", I would say: eg:Car rdf:type rdfs:Class. If this implied that eg:Car is a subclass of rdfs:Class, then it would mean that any instance of eg:Car is also a class. Given: eg:my_car rdf:type eg:Car. eg:Car rdf:type rdfs:Class. Implies: eg:Car rdfs:subClassOf rdfs:Class. # according to what you just said eg:my_car rdf:type rdfs:Class. # according to rdfs9 RDFS distinguishes between classes and class extensions. You could create a system where my car is a class consisting of all cars that are my car, but that's not how RDFS does it. -- Dave Menendez - zednenem@psualum.com - http://www.eyrie.org/~zednenem/
Received on Tuesday, 19 November 2002 18:53:12 UTC