PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When state environmental officials tested nearby wells in early 1995, they found some of wells contaminated with such cancer-causing chemicals as tetrachloroethene, and heavy metals such as lead and cadmium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onlineathens.com