About: http://webisa.webdatacommons.org/117226532

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 input device 26 may be implemented with, for example, a keyboard, touch screen, light pen, mouse or other cursor control device such as a trackball, or other device for entering information or commands into the computer 18.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk