Complex sentence: John E. Mayasich, born May 22,1933, in Eveleth, Minnesota, was an amateur hockey player and member of the 1956 Winter Olympics team that won the silver medal and the 1960 Olympic team that won the gold medal.
Split into simpler sentences: John E. Mayasich, born May 22,1933, in Eveleth, Minnesota. John was a member of the 1956 Winter Olympics team that won the silver medal and the 1960 Olympic team that won the gold medal.