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Two Japanese seafarer organizations , the All Japan Seamen 's Union ( JSU ) and the International Mariners Management Association of Japan ( IMMAJ ) , contributed to the construction of the new campus and was involved from then on with its operation .
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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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