[['Bacon sandwich', 'DISH_VARIATION', 'BLT'], ['BLT', 'DISH_VARIATION', 'Club sandwich'], ['Bacon sandwich', 'COUNTRY', 'United Kingdom'], ['United Kingdom', 'LEADER_NAME', 'Elizabeth II']]
The bacon sandwich comes from the UK, where Elizabeth II is the leader. A variation of the bacon sandwich is the BLT, which is a variation of the club sandwich.