About: http://webisa.webdatacommons.org/410633652

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 input devices 1135 may also include a keyboard, a pointing device, such as a mouse or a trackball, or any other input devices.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com