PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our best guess is that early on, when the sun and planets were forming, there was a big collision between Uranus and another body that caused the planet to rotate on its side.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scholastic.com