158917
The ship provides icebreaking services along the eastern Lake Ontario and upriver along the St. Lawrence River to Montreal .
 location: Ontario; location: Montreal
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, Montreal 
Answer:
 location: Ontario; location: Montreal