About: http://webisa.webdatacommons.org/37049012

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	Although propane is a clean burning gas, appliances meeting or exceeding specified BTU ratings are subject to exhaust ventilation requirements for health and safety reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	propane101.com