About: http://webisa.webdatacommons.org/169961897

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A further object of the invention is to provide for such a racquet or athletic instrument, a remote audio-visual display for indicating the player's performance to others such as coaches or spectators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au