About: http://webisa.webdatacommons.org/180859389

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 materials from which plunger 34, adjustment member 38, housing 10 and cap 26 are made can be either stainless steel or a hard plastic or polymer such as Nylon or Teflon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com