About: http://webisa.webdatacommons.org/75621796

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	The sealing body 5 ia is like a circular disc with a hole made of rubber and the diameter of the hole is a little smaller than that of the longitudinal penetrating passage 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr