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The series consists of " Road to Singapore " ( 1940 ) , " Road to Zanzibar " ( 1941 ) , " Road to Morocco " ( 1942 ) , " Road to Utopia " ( 1946 ) , " Road to Rio " ( 1947 ) , " Road to Bali " ( 1952 ) , and " The Road to Hong Kong " ( 1962 ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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