PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Buoyancy is important for many vehicles such as boats, balloons, and airships (e.g., the Hindenburg).
http://www.w3.org/ns/prov#wasQuotedFrom
  • nps.gov