About: http://webisa.webdatacommons.org/214938227

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 is of importance if it is desirable for example to use the device according to FIG. 17 to expand the spring.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com