PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • : Pyrethrum is a natural insecticide originally derived from the chrysanthemum plant; man-made synthetic chemicals of a similar structure have been dev 30 ATTart
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net