About: http://webisa.webdatacommons.org/50399299

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	It shows dozens of ways to work with tubing, including bending with heat, bending with both inexpensive and high-end tube bending machines, mitering, flaring, and tapering tubing.
http://www.w3.org/ns/prov#wasQuotedFrom	vms-online.com