PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Astronomy, cosmology, physics, and other sciences say that the Earth is 4.8 billion years old or so.
http://www.w3.org/ns/prov#wasQuotedFrom
  • antievolution.org