CREATE TABLE table_name_6 (chef VARCHAR2, restaurant_name VARCHAR2, location VARCHAR2, original_name VARCHAR2)

What chef that has a location in Toronto, ON, that has n/a as the original name, and a Restaurant Name of Bagel World?
SELECT chef FROM table_name_6 WHERE location = "toronto, on" AND original_name = "n/a" AND restaurant_name = "bagel world"
SELECT "chef" FROM "table_name_6" WHERE "bagel world" = "restaurant_name" AND "location" = "toronto, on" AND "n/a" = "original_name"