PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • clearly means, a is a square of some integer and b is a cube of some (other) integer, so $$
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com