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The William H. Latham is a 77 ton icebreaker owned and operated by the New York Power Authority on the Niagara River .
 person: H. Latham; organization: New York Power Authority
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: H. Latham, New York Power Authority 
Answer:
 person: H. Latham; organization: New York Power Authority