About: http://webisa.webdatacommons.org/293451468

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	An embodiment such as described in FIG. 12 may be implemented on an input detecting device that produces two or more distinct beams.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca