About: http://webisa.webdatacommons.org/275073579

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	Alternatively, the optical navigation system 100 may be used to implement other types of systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com