About: http://webisa.webdatacommons.org/296090836

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 oil safety switch would be an idea but if the oil gets low and it shuts off then lost product is a serious issue.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com