245151
The 1955 NCAA Men 's Division I Ice Hockey Tournament involved 4 schools playing in single-elimination play to determine the national champion of men 's NCAA Division I college ice hockey .
 NCAA, NCAA Division I
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 NCAA, NCAA Division I