About: http://webisa.webdatacommons.org/147490855

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 operation to the data processing apparatus 508 is performed by using an input apparatus 510 which is constituted by a key operation unit, a keyboard, and a pointing device such as a mouse or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com