PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (a) There is a convention used by some of identifying objects in a category with their own identity morphisms; the maps which take that object as the domain or codomain are those for which composition with the identity are well-defined.
http://www.w3.org/ns/prov#wasQuotedFrom
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