PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The excavations found evidence of people belonging to the consecutive periods known as Upper Palaeolithic, Mesolithic and Neolithic (Old, Middle and New Stone Age), Bronze Age and Iron Age, including implements such as stone knives, flint blades and the head of a mace, along with buildings and graves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • schools-wikipedia.org