About: http://webisa.webdatacommons.org/196175509

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 keyboard 4 is used by a user to enter information, for example typing a letter or memo that is processed by a word processor program executed by the computer 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com