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After the auction closes , the mysterious buyer is revealed to be Barbicane and Co. , a company founded by Impey Barbicane , J.T. Maston and Captain Nicholl — the same members of the Baltimore Gun Club who , twenty years earlier , had traveled around the Moon inside a large cannon shell .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None