PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Over the next five decades, Cayley worked on and off on the problem, during which he discovered most of basic aerodynamics and introduced such terms as lift and drag.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newworldencyclopedia.org