About: http://webisa.webdatacommons.org/312520411

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	The controls are operated by using a pointing device such as a mouse to move a pointer 640 in the display to the control and then using a button on the mouse to specify an action.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com