About: http://webisa.webdatacommons.org/345887966

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	t are being purged of air or gas, open lights or other sources of ignition shall not be permitted near uncapped openings.
http://www.w3.org/ns/prov#wasQuotedFrom	ca.gov