About: http://webisa.webdatacommons.org/110004395

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	When working in a confined space, energy sources, such as cigarette lighters, torches, cell phones, motors, hand tools, and other sparking equipment, must be properly secured and isolated.
http://www.w3.org/ns/prov#wasQuotedFrom	wef.org