PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the Empire State Building crash, the ensuing fire was a flash fire, fuelled not by jet fuel but by gasoline (which has a slightly lower heat content); in addition, the B-25 carried only eight hundred gallons of fuel???much less than the ten thousand or more gallons that spilled into each of the towers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newyorker.com