PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Drop Days activities in the drop tower were web-cast so the sponsoring schools, the students' parents, and other interested people and organizations could observe the activities of the teams in real time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov