PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Yet measurements from geology, astronomy, and other fields have repeatedly confirmed the ancient age of the Earth (approximately 4.5 billion years).
http://www.w3.org/ns/prov#wasQuotedFrom
  • creationstudies.org