PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In well-established fields such as physics there are a plethora of standard textbooks, but what could I use as the text in a physics of renewable energy course [2]?
http://www.w3.org/ns/prov#wasQuotedFrom
  • aps.org