About: http://webisa.webdatacommons.org/341817778

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	User commands are input through a device 103, which in one embodiment is a standard PC keyboard, while in another embodiment the device 103 is a pointing device such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com