61375
British Columbia provincially had a mix of multiple-member districts and single-member districts at the provincial level until the 1991 election , and Prince Edward Island had dual-member districts at the provincial level until the 1996 election .
 location: British Columbia; location: Prince Edward Island
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: British Columbia, Prince Edward Island 
Answer:
 location: British Columbia; location: Prince Edward Island