255104
A 7 ' 0 " center from Columbia University , he played in the NBA from 1968 to 1970 as a member of the Chicago Bulls and Atlanta Hawks .
 Columbia University, Chicago Bulls
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Columbia University, Chicago Bulls