About: http://webisa.webdatacommons.org/201086512

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	he art that the spring elements at the point of the free hinge lines opening the door panels can, instead of tension springs, be some other types of springs, e.g. torsion springs resembling those used in clothes pegs.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com