About: http://webisa.webdatacommons.org/243424471

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	pumps, valves and other equipment used in the transfer of hot water for the control oftemperatures.
http://www.w3.org/ns/prov#wasQuotedFrom	examprep.org