About: http://webisa.webdatacommons.org/258366982

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	Might not be your situation but when I had the code I found a squirrel or other creature chewed up the wires running to the valve.
http://www.w3.org/ns/prov#wasQuotedFrom	saabcentral.com