About: http://webisa.webdatacommons.org/417689111

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	In addition, in the case of an I/O region configured as an input device such as a button, the internal component(s) may be a movable button cap/dome switch assembly that cooperates with the wall/opening 12/14 to form the button.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com