About: http://webisa.webdatacommons.org/14548233

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 manifold 13; the cover 14; and the bulkhead 15's neck 17, base 18, outlet housing 21, outlet port 23 and plug 31 may be made from any suitable material which is also relatively rigid, such as plastic, ceramic, or metal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com