About: http://webisa.webdatacommons.org/403287008

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	a sealing sleeve extending proximally from the expandable flange, wherein the sealing sleeve is a generally straight cylindrical hollow shape in the first configuration,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com