PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These seem, at least on the surface, to be acceptable (I may use any method I like, including looking at tea leaves, to decide that I want to work at Firm X, Y or Z rather than at Firm A, B or C).
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu