story: [Micheal] was playing checkers with his grandmother [Gabrielle], when he received a call from his sister [Theresa].
query: ('Gabrielle', 'Theresa')
clean_story: [Micheal] was playing checkers with his grandmother [Gabrielle], when he received a call from his sister [Theresa].
proof_state: [{('Gabrielle', 'granddaughter', 'Theresa'): [('Gabrielle', 'grandson', 'Micheal'), ('Micheal', 'sister', 'Theresa')]}]