story: [Dwight] 'son [Scott] could not believe that his father bought him a coffee machine for his birthday. [Scott] went to visit his grandmother [Gabrielle]. She always loves it when he comes over.
query: ('Dwight', 'Gabrielle')
clean_story: [Dwight] 'son [Scott] could not believe that his father bought him a coffee machine for his birthday. [Scott] went to visit his grandmother [Gabrielle]. She always loves it when he comes over.
proof_state: [{('Dwight', 'mother', 'Gabrielle'): [('Dwight', 'son', 'Scott'), ('Scott', 'grandmother', 'Gabrielle')]}]