382400
Ontario Hydro operates a similar vessel , the Niagara Queen , to clear the inlet ports for hydroelectric power generators on the Canadian side .
 organization: Ontario Hydro
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: Ontario Hydro 
Answer:
 organization: Ontario Hydro