227580
History Construction on the mall began in 1975 after Muhammad Ali 's boxing victory between Joe Frazier in Araneta Coliseum .
 Muhammad Ali, Joe Frazier
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Muhammad Ali, Joe Frazier