About: http://webisa.webdatacommons.org/155076617

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	The fusion welding of ???Polyethylene??? pipe; Cut, thread, and hammer pipe to specifications, using tools such as saws, cutting torches, and pipe threaders and...
http://www.w3.org/ns/prov#wasQuotedFrom	indeed.com