PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exposure to the chemicals at certain concentrations can be harmful to fish, birds and other wildlife, and potentially to humans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • startribune.com