an Entity references as follows:
The 1981 NCAA Division I men's ice hockey tournament was the culmination of the 1980–81 NCAA Division I men's ice hockey season, the 34th such tournament in NCAA history. It was held between March 19 and 27, 1981, and concluded with Wisconsin defeating Minnesota 6-3. All Quarterfinals matchups were held at home team venues while all succeeding games were played at the Duluth Arena in Duluth, Minnesota.