story: [Henry] took his son [Wayne] out for ice cream. [Wayne] was so excited to surprise his son, [Howard], with the tickets to the playoffs. [Johanna] loves cooking for her son. His name is [Howard]
clean_story: [Johanna] loves cooking for her son. His name is [Howard] [Wayne] was so excited to surprise his son, [Howard], with the tickets to the playoffs. [Henry] took his son [Wayne] out for ice cream.
proof_state: [{('Johanna', 'father', 'Henry'): [('Johanna', 'son', 'Howard'), ('Howard', 'grandfather', 'Henry')]}, {('Howard', 'grandfather', 'Henry'): [('Howard', 'father', 'Wayne'), ('Wayne', 'father', 'Henry')]}]