PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When Ernest and John Lawrence treated their mother???s cancer with radiation from their new cyclotron in 1931, they were experimenting just as others had with other forms of radiation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fnal.gov