PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Feral swine damage to agriculture and the environment cause economic and other losses, and when combined with control costs, are estimated to be $1.5 billion annually.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov