About: http://webisa.webdatacommons.org/1075820

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 sensor, switch or other device may be associated with the valve 14 or the pressure responsive member 20 so that movement of one or both of them can be detected at least in part to determine when fuel is being added to the fuel tank.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es