About: http://webisa.webdatacommons.org/127168595

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	A pipefitter attaches pipes to walls, structures and fixtures, such as radiators or tanks, using brackets, clamps, tools or welding equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	plumbersandpipefitters.com