About: http://webisa.webdatacommons.org/149874185

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	A pointing device such as track ball, mouse, joy-stick, or the like can be used as such an X-Y device 11.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com