About: http://webisa.webdatacommons.org/392713168

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	All smoking, open flames and spark producing items such as grinders, welders or other electrical equipment, should be kept well clear of batteries.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov