About: http://webisa.webdatacommons.org/396045153

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 invention pertains generally to a special type of bottle closure and more particularly, to a closure responsive to the build up of gas pressure in a receptacle, bottle or other container.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com