About: http://webisa.webdatacommons.org/120749434

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	In this embodiment, diaphragm 120 is a disc of medical-grade stainless steel (type 316L) having a diameter of 0.5 inches and a thickness of 0.006 inches.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr