PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Previous fusion devices use heat and/or pressure from magnetic fields, or lasers, or other methods to cause fusion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org