379590
Walker played college football for Michigan State University where he is in the hall of fame for football .
 person: Walker; organization: Michigan State University
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Walker, Michigan State University 
Answer:
 person: Walker; organization: Michigan State University