About: http://webisa.webdatacommons.org/138456368

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	This side opener is unique in that it is one of the few models made that uses a spring other than a coil or leaf spring; it is a unusual torsion spring (V-Spring), that is very powerful.
http://www.w3.org/ns/prov#wasQuotedFrom	glocktalk.com