About: http://webisa.webdatacommons.org/149863466

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	2 - Optical mouse: An optical mouse suitable for being put on a surface of an object and including a light source, an image sensor, and a total internal reflection (TIR) prism is provided.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com