About: http://webisa.webdatacommons.org/385134870

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 means may be formed from any suitable material well known to persons skilled in the art, for example natural or synthetic rubbers, including foam rubbers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au