About: http://webisa.webdatacommons.org/202769494

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	For example, the flexible diaphragm may be constructed of a biocompatible material such as silicone rubber, polyurethane or metal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es