PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When fuels and other materials are included, total material consumption in the U.S. rose 57 percent from 1970 to 2000, reaching 6.5 billion metric tons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reuters.com