On June 28, 1997, in what would become known as the bite fight, Mike Tyson bit Evander Holyfield's ear, purportedly in retaliation for Holyfield headbutting him.
Mike Tyson swallowed Evander's ear.
( z1 swallow :ARG0 ( z2 person :name ( z3 name :op "Mike" :op "Tyson" ) ) :ARG1 ( z4 ear :part-of ( z5 person :name ( z6 name :op "Evander" ) ) ) )