About: http://webisa.webdatacommons.org/453464849

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	But sensors inside the handle record the power of a stroke, the impact of the ball on the racket strings, the kind of stroke, the spin and game time and send the information to a smartphone, computer or other device.
http://www.w3.org/ns/prov#wasQuotedFrom	bangkokpost.com