15247
From 1913 to 1921 , he served as Chief Collector of Customs in Burma and from 1921 he was Collector of Customs in Bombay .
 Burma, Bombay
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Burma, Bombay