PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The diagram below is a schematic representing a top-down view of the earth???s orbit, with the location of the Earth at four hypothetical dates, as well as a possible location on the celestial sphere of a protoplanetary disk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planethunters.org