About: http://webisa.webdatacommons.org/403700681

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	Torsion spring - Wikipedia, the free encyclopedia A torsion spring is a spring that works by torsion or twisting; that is, ...
http://www.w3.org/ns/prov#wasQuotedFrom	crusherplants.com