PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • CTX also monitors (that is, repeatedly images) several locations on Mars for changes or activity such as new impact craters, gully flows, dust devils, wind streaks, dune movement, and slope streaks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planetary.org