story: [Anita] is so proud that [Alfred], his father, quit smoking. [Lisbeth] and her daughter [Anita] are entering the competition together. [Alfred] asked his mom [Sandra] if she would bake him a cake. [Sandra] told him she would n't, because [Alfred] was getting fat and did n't need the extra calories. [Lisbeth] drove her son [Willie] to his soccer game.
query: ('Lisbeth', 'Sandra')
clean_story: [Lisbeth] and her daughter [Anita] are entering the competition together. [Anita] is so proud that [Alfred], his father, quit smoking. [Alfred] asked his mom [Sandra] if she would bake him a cake. [Sandra] told him she would n't, because [Alfred] was getting fat and did n't need the extra calories.
proof_state: [{('Lisbeth', 'mother', 'Sandra'): [('Lisbeth', 'daughter', 'Anita'), ('Anita', 'grandmother', 'Sandra')]}, {('Anita', 'grandmother', 'Sandra'): [('Anita', 'father', 'Alfred'), ('Alfred', 'mother', 'Sandra')]}]