story: [Annette] does n't like having to babysit her younger brother, [Russell]. [Jennifer] was talking about food with her sister [Annette].
query: ('Jennifer', 'Russell')
clean_story: [Jennifer] was talking about food with her sister [Annette]. [Annette] does n't like having to babysit her younger brother, [Russell].
proof_state: [{('Jennifer', 'brother', 'Russell'): [('Jennifer', 'sister', 'Annette'), ('Annette', 'brother', 'Russell')]}]