story: [Myrna] has a son named [William]. [William] told his grandmother [Gabrielle] she was too strict. [Gabrielle] told the boy it was for his own good.
query: ('Myrna', 'Gabrielle')
clean_story: [Myrna] has a son named [William]. [William] told his grandmother [Gabrielle] she was too strict. [Gabrielle] told the boy it was for his own good.
proof_state: [{('Myrna', 'mother', 'Gabrielle'): [('Myrna', 'son', 'William'), ('William', 'grandmother', 'Gabrielle')]}]