PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examining the history of astronomy, students see that science is a human endeavor that is limited by the observations and instruments of that era.
http://www.w3.org/ns/prov#wasQuotedFrom
  • woub.org