story: [Dorothy] was excited to see her son [Dan] perform in his first school play. She was so proud she invited her father [Jason] to see the performance as well.
query: ('Dan', 'Jason')
clean_story: [Dorothy] was excited to see her son [Dan] perform in his first school play. She was so proud she invited her father [Jason] to see the performance as well.
proof_state: [{('Dan', 'grandfather', 'Jason'): [('Dan', 'mother', 'Dorothy'), ('Dorothy', 'father', 'Jason')]}]