PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Invite students to think about their own family's work history by asking these questions: Is there a tradition in your family of doing certain kinds of work?
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org