About: http://webisa.webdatacommons.org/367794411

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 cap may be provided with a sealing material such as a gel, preferably in the form of a collar 23.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com