PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • All of the outer planets have some unique and very tight angular relationship to each other, such as 30, 60 or 90 degrees.
http://www.w3.org/ns/prov#wasQuotedFrom
  • divinecosmos.com