PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Physics students work with not-for-profit organizations such as Habitat for Humanity and Rails to Trails performing manual work.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aapt.org