About: http://webisa.webdatacommons.org/187866692

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	Alternatively, it is possible that the various components of valve 44 could be constructed from a plastic material such as polypropylene or ABS, as would be under stood by those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com