PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Highest melting and boiling point is for __________. (C, Ge, Si, Pb) 36.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com