PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Technically, a group is a set and an operation, which can be written as an ordered pair , although it is common practice to speak of the group as the set .
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikibooks.org