About: http://webisa.webdatacommons.org/247858569

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	is tack welded to vent pipes or other steel structure, all welding should be done before
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org