About: http://webisa.webdatacommons.org/154195307

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	Or the thermocouple or other flame sensor may not be 'seeing' a good enough pilot flame.
http://www.w3.org/ns/prov#wasQuotedFrom	diydoctor.org.uk