PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Southern California, copper can harm many kinds of fish, shell fish and other species in the food chain.Regulators, legislators and port managers across California are trying to tackle copper pollution with more environmentally friendly products, proposed laws and cleanup orders, including some being tested in San Diego County.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utsandiego.com