About: http://webisa.webdatacommons.org/121189397

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	It is also desirable to include a selective auto-focusing capability in a display system that also permits a remote viewer to input control information using either a computer cursor or a light generating device, such as a laser pointer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com