PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this case, the operating point vector X={c, m, d, s, l} may include up to five different types of variables.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com