PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • November 15, 2010 ???and the most abundant one on Earth is carbon dioxide, or CO2???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com