PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because of concerns about contamination from radioactive and chemically toxic substances such as arsenic, molybdenum, and selenium caused by uranium mining operations, several of Teo's neighbors have had to shut down their water wells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • txpeer.org