story: [James] takes his son [Kevin] to the movie theater. [Gabrielle], [Kevin]'s grandmother, waits for the two at home.
query: ('James', 'Gabrielle')
clean_story: [James] takes his son [Kevin] to the movie theater. [Gabrielle], [Kevin]'s grandmother, waits for the two at home.
proof_state: [{('James', 'mother', 'Gabrielle'): [('James', 'son', 'Kevin'), ('Kevin', 'grandmother', 'Gabrielle')]}]