Bacon sandwich:DISH_VARIATION:BLT####Bacon sandwich:INGREDIENT:Ketchup####BLT:DISH_VARIATION:Club sandwich####Bacon sandwich:COUNTRY:United Kingdom####United Kingdom:LEADER_NAME:Elizabeth II
Elizabeth II is the leader of the UK where the Bacon sandwich is a dish. It can include ketchup as one of the ingredients. Another variation for a bacon sandwich is a BLT which in turn is a variation of a Club Sandwich.