PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most celebrated absolute dating method is radiocarbon dating, which measures time by the constant, steady decay of radioactive carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com