story: [Micheal] who is [Dorothy]'s son made the basketball team. [Gabrielle] who is the grandmother of [Micheal] will attend the game.
query: ('Dorothy', 'Gabrielle')
clean_story: [Micheal] who is [Dorothy]'s son made the basketball team. [Gabrielle] who is the grandmother of [Micheal] will attend the game.
proof_state: [{('Dorothy', 'mother', 'Gabrielle'): [('Dorothy', 'son', 'Micheal'), ('Micheal', 'grandmother', 'Gabrielle')]}]