story: [Alan] and his sister [Marian] stood in line at the fair. [Valerie] is staying with her son, [Emmanuel] while her husband, [Alan] is out if town.
query: ('Marian', 'Emmanuel')
clean_story: [Alan] and his sister [Marian] stood in line at the fair. [Valerie] is staying with her son, [Emmanuel] while her husband, [Alan] is out if town.
proof_state: [{('Marian', 'nephew', 'Emmanuel'): [('Marian', 'brother', 'Alan'), ('Alan', 'son', 'Emmanuel')]}, {('Alan', 'son', 'Emmanuel'): [('Alan', 'wife', 'Valerie'), ('Valerie', 'son', 'Emmanuel')]}]