902
Prior to turning professional Edwards attended the  University of Massachusetts Lowell  where he played four seasons with the UMass Lowell  River Hawks  men's ice hockey team which competes in NCAA's Division I in the Hockey East conference .
 subsidiaries: University of Massachusetts Lowell, River Hawks
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 subsidiaries: University of Massachusetts Lowell, River Hawks