About: http://webisa.webdatacommons.org/425848759

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 occluding member 13 is comprised of an inner core 15 made of a rigid material such as a ceramic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca