About: http://webisa.webdatacommons.org/38618274

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	Where the operating member is a lever, tunable spring 20 need not be coupled to the lever in the identical manner shown in FIGS. 2 and 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com