About: http://webisa.webdatacommons.org/150460457

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	a head formed of a bioactive or bioinert material configured for contacting a tympanic membrane when implanted in a human ear, the head including a through opening;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com