PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Kvochur's Bell is a variation where the aircraft propels forward almost vertically while simultaneously braking and following the movement of its tail.[1][2]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org