About: http://webisa.webdatacommons.org/328581381

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	Mouse 161 and keyboard 159 are ???user input devices.??? Other examples of user input devices are a touch screen, light pen, track ball, data glove, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com