About: http://webisa.webdatacommons.org/77328817

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	and the like, a number of input devices such as joy sticks and mouse devices are well-known.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com