About: http://webisa.webdatacommons.org/55919559

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	Sure, it needs an electronic interface that I doubt is made up of electro-mechanical switches or vacuum tubes, but the device itself is a solid thing built for the task and not some modern noise making toy with gears stuck on it.
http://www.w3.org/ns/prov#wasQuotedFrom	weburbanist.com