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After this he succeeded Rinus Michels as the head of Ajax in 1971 , continuing and expanding on his " total football " philosophy .
 person: Rinus Michels; organization: Ajax
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Rinus Michels; organization: Ajax