story: [Reta] loved her mother [Michelle]. She was heartbroken when she heard [Michelle] had suddenly passed away. [Michelle] loved her mother [Molly]. She was heartbroken when she heard [Molly] had suddenly passed away. [Reta] and her sister [Lisa] played golf together. [Reta] won easily.
query: ('Lisa', 'Molly')
clean_story: [Reta] and her sister [Lisa] played golf together. [Reta] won easily. [Reta] loved her mother [Michelle]. She was heartbroken when she heard [Michelle] had suddenly passed away. [Michelle] loved her mother [Molly]. She was heartbroken when she heard [Molly] had suddenly passed away.
proof_state: [{('Lisa', 'grandmother', 'Molly'): [('Lisa', 'mother', 'Michelle'), ('Michelle', 'mother', 'Molly')]}, {('Lisa', 'mother', 'Michelle'): [('Lisa', 'sister', 'Reta'), ('Reta', 'mother', 'Michelle')]}]