About: http://webisa.webdatacommons.org/444449524

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 occlusion member 174 can include a ball, a plug or other object configured to create a barrier across the sealing member 172.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com