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He subsequently became chairman of the British Shipowners Company and of the Royal Insurance Company , and a director of the Great Northern Railway .
 organization: Royal Insurance Company; organization: Great Northern Railway
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: Royal Insurance Company, Great Northern Railway 
Answer:
 organization: Royal Insurance Company; organization: Great Northern Railway