story: [Michelle] sat anxiously in the airport terminal, waiting to see her son [Otto] walk through the gate. [James] and his brother [Paul] decided to play paintball on Saturday. [Paul]'s mother [Michelle] secretly put money away for him to go on a trip next fall.
query: ('Paul', 'Otto')
clean_story: [Paul]'s mother [Michelle] secretly put money away for him to go on a trip next fall. [Michelle] sat anxiously in the airport terminal, waiting to see her son [Otto] walk through the gate.
proof_state: [{('Paul', 'brother', 'Otto'): [('Paul', 'mother', 'Michelle'), ('Michelle', 'son', 'Otto')]}]