About: http://webisa.webdatacommons.org/51131643

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	They are simply necessary components in all types of machines.
http://www.w3.org/ns/prov#wasQuotedFrom	rocketpunk-manifesto.com