About: http://webisa.webdatacommons.org/9896582

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	For an optical mouse, the light source, such as a light emitting diode (LED), illuminates the surface under the mouse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com