5377
The prototype set a number of international world records for flying boats in 1937 , including a new altitude record of carrying a payload of , a speed record of over a closed circuit , and a speed record of carrying a payload over a closed circuit .
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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:
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