story: [Gabrielle]'s granddaughter [Donna] had a math test to study for and [Gabrielle] helped her. [Donna] was playing hide-and-seek with her sister [Sheila].
query: ('Gabrielle', 'Sheila')
clean_story: [Gabrielle]'s granddaughter [Donna] had a math test to study for and [Gabrielle] helped her. [Donna] was playing hide-and-seek with her sister [Sheila].
proof_state: [{('Gabrielle', 'granddaughter', 'Sheila'): [('Gabrielle', 'granddaughter', 'Donna'), ('Donna', 'sister', 'Sheila')]}]