126691
Operations ceased in 2007 , the majority of the private properties put up for sale , and transfer to Hydro Ottawa and Hydro-Québec to operate run-of-the-river hydro-electric generating stations at the falls .
 organization: Hydro Ottawa; organization: Hydro-Québec
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Hydro Ottawa, Hydro-Québec 
Answer:
 organization: Hydro Ottawa; organization: Hydro-Québec