About: http://webisa.webdatacommons.org/216311775

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 chamber, and/or a corresponding lid, where desired, may be constructed from polysulfone, a machinable and biocompatible polymer, titanium, or other suitable plastic or metal material known to those of ordinary skill in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com