PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As Dr. Leo Trasande, one of the experts I interviewed points out, the problem is especially dramatic among children:
http://www.w3.org/ns/prov#wasQuotedFrom
  • upstrm.org