About: http://webisa.webdatacommons.org/315105528

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	In embodiments, a user data entry device 28, (e.g., keyboard or other interactive device) and a pointing device 29, for example, a mouse or a trackball, are also coupled to the data processor 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com