About: http://webisa.webdatacommons.org/142955120

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	Alternatively, one or more drive 802 may include springs or other tensioning devices, may include other traction devices, including locking mechanisms, and not include variable spacing to accommodate a variety of pipe sizes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com