31383
Legislation in Saskatchewan , Manitoba , Ontario , and Nova Scotia expressly or by judicial opinion has been read to allow for what are informally known as national " opt-out " class actions , whereby residents of other provinces may be included in the class definition and potentially be bound by the court 's judgment on common issues unless they opt out in a prescribed manner and time .
 location: Saskatchewan; location: Manitoba; location: Ontario; location: Nova Scotia
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: Saskatchewan, Manitoba, Ontario, Nova Scotia 
Answer:
 location: Saskatchewan; location: Manitoba; location: Ontario; location: Nova Scotia