PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The wind was 15 knots from northeast, the sky was mostly overcast with high clouds, and the ceiling was about 10,000 feet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibiblio.org