About: http://webisa.webdatacommons.org/142755596

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	At its upper side, the device is provided with a transparent window across which an object, for example a human finger, is moved.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca