About: http://webisa.webdatacommons.org/80746225

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	Sources of ignition such as electrical equipment shall be so arranged as to avoid an explosion hazard.
http://www.w3.org/ns/prov#wasQuotedFrom	refworld.org