story: [Geraldine] and her brother [Brian] went to the diner to eat yummy food together. [Brian]'s mother [Melissa] made a cake for his birthday and her other son [Jaime] ate a piece of it.
query: ('Brian', 'Jaime')
clean_story: [Brian]'s mother [Melissa] made a cake for his birthday and her other son [Jaime] ate a piece of it.
proof_state: [{('Brian', 'brother', 'Jaime'): [('Brian', 'mother', 'Melissa'), ('Melissa', 'son', 'Jaime')]}]