story: [Matthew] likes playing catch with his sister [Teresa], but his brother [Ellis] never wants to play. [Ellis]'s grandmother, [Molly], was sick. [Ellis] stayed by her side until she got better.
query: ('Teresa', 'Molly')
clean_story: [Matthew] likes playing catch with his sister [Teresa], but his brother [Ellis] never wants to play. [Ellis]'s grandmother, [Molly], was sick. [Ellis] stayed by her side until she got better.
proof_state: [{('Teresa', 'grandmother', 'Molly'): [('Teresa', 'brother', 'Matthew'), ('Matthew', 'grandmother', 'Molly')]}, {('Matthew', 'grandmother', 'Molly'): [('Matthew', 'brother', 'Ellis'), ('Ellis', 'grandmother', 'Molly')]}]