PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Elite 1 features full corner-to-corner random oscillation to help you work on your forehands and backhands, up to 60 degree lobs for overheads, ball speeds up to 80 miles per hour to improve your reaction time, and heavy top or back spin setting to perfect your ability to return all types of shots.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tennisexpress.com