About: http://webisa.webdatacommons.org/283907458

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 rounded surface 72 is formed from a flexible, biocompatible material, such as silicone or polyurethane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au