About: http://webisa.webdatacommons.org/70972750

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	A device user may also compose data items, such as email messages, using a keyboard 332 and/or some other auxiliary I/O device 328, such as a touchpad, a rocker switch, a thumb-wheel, or some other type of input device.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com