story: [Gabrielle] loves when her daughter, [Myrna], comes to visit. Sometimes [Myrna] brings along her son, [Jeffrey].
query: ('Gabrielle', 'Jeffrey')
clean_story: [Gabrielle] loves when her daughter, [Myrna], comes to visit. Sometimes [Myrna] brings along her son, [Jeffrey].
proof_state: [{('Gabrielle', 'grandson', 'Jeffrey'): [('Gabrielle', 'daughter', 'Myrna'), ('Myrna', 'son', 'Jeffrey')]}]