PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the increase that would have occurred if obesity, income and other factors had not changed -- can be attributed to the use of newer drugs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com