Assertion: cochlear implant | /r/HasProperty | developed
Facets:
value: independently
type: MANNER
Source sentences:
text: The modern multi-channel cochlear implant was independently developed and commercialized by two separate teams—one led by Graeme Clark in Australia and another by Ingeborg Hochmair and her future husband, Erwin Hochmair in Austria, with the Hochmairs' device first implanted in a person in December 1977 and Clark's in August 1978.