PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BPA is an industrial chemical used to harden plastic and is found in products such as polycarbonate water bottles, dental sealants, food storage containers and the lining of metal food and beverage cans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eartheasy.com