PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It would also seem to follow that before cats existed there was no such proposition as *Cats are mammals* and no such truth as that cats are mammals. (A truth is a true proposition, so without propositions there are no truths.) Or consider triangles.
http://www.w3.org/ns/prov#wasQuotedFrom
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