PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Anything except the specious> argument about a 4-color graph not requiring 4 mutually adjacent> countries!
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathforum.org