RE: Documents, Cars, Hills, and Valleys

> Ok, if I'm talking about the size of http://www.microsoft.com am I
talking
> about the number of employees or the number of characters on their
home
> page? If I was using a web metrics schema then probably it's the
former,
> if I'm using a commerce schema then it's probably the latter, but it 
> wouldn't be ambiguous because the type (in a semantic sense) of the 
> property would be defined in the schema from which the property comes.

What do you mean by "schema"?  If I have two random RDF assertions about
http://www.microsoft.com, how do you expect me to determine that one
comes from one "schema" and one from the other?  Can you provide an
example?