story: [Emmanuel] has two siblings. His brother [Jason] and sister [Venita] [Venita] loves her grandfather [Stanley] very much
query: ('Jason', 'Stanley')
clean_story: [Emmanuel] has two siblings. His brother [Jason] and sister [Venita] [Venita] loves her grandfather [Stanley] very much
proof_state: [{('Jason', 'grandfather', 'Stanley'): [('Jason', 'brother', 'Emmanuel'), ('Emmanuel', 'grandfather', 'Stanley')]}, {('Emmanuel', 'grandfather', 'Stanley'): [('Emmanuel', 'sister', 'Venita'), ('Venita', 'grandfather', 'Stanley')]}]