About: http://webisa.webdatacommons.org/159449469

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 segments 10 and 20 may be composed of any biocompatible material, such as silicone, PTFE, polyurethane, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com