PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He was granted a patent in 1923 which says: My invention relates to improvements in ELECTRICAL POWER ACCUMULATORS and the like, wherein the earth, acting as rotor and the surrounding air as a stator, collects the energy thus generated by the earth rotating on it is axis, utilises it for power and other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • readbag.com