About: http://webisa.webdatacommons.org/268636843

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	In one application, the sealing mechanism may automatically seal any formed opening such as a valving mechanism or a septum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com