About: http://webisa.webdatacommons.org/6283854

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	In certain embodiments, the pointing device is a computer mouse and the scrolling element is a wheel, a force-sensitive roller, a solid state roller, a trackball, a mini joystick, a touchpad, or combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com