PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mars ??? ??? ??? How many Earths can fit into Jupiter? 1,321 ??? ??? ??? How many moons does Neptune have? 13 ??? ??? ??? Like Jupiter, these planets are mostly composed of hydrogen and helium .
http://www.w3.org/ns/prov#wasQuotedFrom
  • quizlet.com