About: http://webisa.webdatacommons.org/313186773

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	There it will be seen that the chamber 18 includes a housing 50 which is made of a relatively rigid material, such as polyvinyl chloride, polyurethane or polyethelene or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es