Which round had a city/location of Toronto, Ontario?
CREATE TABLE table_name_81 (round VARCHAR, city_location VARCHAR)
SELECT round FROM table_name_81 WHERE city_location = "toronto, ontario"
### Context: CREATE TABLE table_name_81 (round VARCHAR, city_location VARCHAR) ### Question: Which round had a city/location of Toronto, Ontario? ### Answer: SELECT round FROM table_name_81 WHERE city_location = "toronto, ontario"