story: [Emmanuel] and his wife [Elizabeth] wanted to go on vacation. [Emmanuel] asked his brother [Jason] to babysit their kids. [Jason] could n't do it but he asked their mother [Valerie] to watch the kids and she agreed.
query: ('Elizabeth', 'Valerie')
clean_story: [Emmanuel] and his wife [Elizabeth] wanted to go on vacation. [Emmanuel] asked his brother [Jason] to babysit their kids. [Jason] could n't do it but he asked their mother [Valerie] to watch the kids and she agreed.
proof_state: [{('Elizabeth', 'mother-in-law', 'Valerie'): [('Elizabeth', 'husband', 'Emmanuel'), ('Emmanuel', 'mother', 'Valerie')]}, {('Emmanuel', 'mother', 'Valerie'): [('Emmanuel', 'brother', 'Jason'), ('Jason', 'mother', 'Valerie')]}]