story: [Annette] and her grandmother [Gabrielle] were at the store debating on what ice cream to buy. [Annette]'s sister, [Vanessa] was having a birthday and they wanted to celebrate.
query: ('Gabrielle', 'Vanessa')
clean_story: [Annette] and her grandmother [Gabrielle] were at the store debating on what ice cream to buy. [Annette]'s sister, [Vanessa] was having a birthday and they wanted to celebrate.
proof_state: [{('Gabrielle', 'granddaughter', 'Vanessa'): [('Gabrielle', 'granddaughter', 'Annette'), ('Annette', 'sister', 'Vanessa')]}]