About: http://webisa.webdatacommons.org/354028556

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	Now referring to FIGS. 8 and 9, covering mechanism 130 may include a cork or plug 140, a lever 142 with a wheel 144 mounted on lever 142, and a lever biasing mechanism 146 (e.g., a coil or other spring).
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca