About: http://webisa.webdatacommons.org/434285698

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	For example, the wall of the support may include a helical spring or other element which, when a distal end is rotated or otherwise manipulated relative to a proximal end, a radial reduction or enlargement is achieved.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com