About: http://webisa.webdatacommons.org/135461432

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 user's system also has an alphanumeric input device such as a keyboard, a touch screen or a character recognition system that is used by the user for entering alphanumeric information and controlling keystroke sequences.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com