About: http://webisa.webdatacommons.org/228553165

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	A thermocouple or other temperature sensing device provides an electronic signal that is compared with a setpoint temperature to determine the flow through the valve.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com