About: http://webisa.webdatacommons.org/354900055

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	Propane is a heavier than air gas and will collect in a low area and await a source of ignition.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com