91733
The company began operations as a bank on July 1 , 1990 , following an order-in-council made by the Brian Mulroney government on November 21 , 1988 .
 person: Brian Mulroney
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: Brian Mulroney 
Answer:
 person: Brian Mulroney