199717
A native of Saginaw , Michigan , Grube attended Arthur Hill High School before enrolling at the University of Michigan .
 Saginaw , Michigan, Grube, Arthur Hill High School, University of Michigan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Saginaw , Michigan, Grube, Arthur Hill High School, University of Michigan