About: http://webisa.webdatacommons.org/438084305

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	Slit diaphragm 124 is disc-shaped and is formed of a suitable elastomeric material, such as silicone rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com