PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The scientists said they think different processes formed the two types of gullies and hope images of Earth, Mars and other small solar system bodies may offer clues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • breitbart.com