story: [Marian]'s mother [Molly] and sister [Michelle] helped pick out a new dress for [Michelle]'s daughter, [Lisa].
query: ('Lisa', 'Molly')
clean_story: [Marian]'s mother [Molly] and sister [Michelle] helped pick out a new dress for [Michelle]'s daughter, [Lisa].
proof_state: [{('Lisa', 'grandmother', 'Molly'): [('Lisa', 'mother', 'Michelle'), ('Michelle', 'mother', 'Molly')]}, {('Michelle', 'mother', 'Molly'): [('Michelle', 'sister', 'Marian'), ('Marian', 'mother', 'Molly')]}]