About: http://webisa.webdatacommons.org/113328761

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	These may include electrical heating elements, heating or cooling fluids, vacuum or compressed air or other systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com