story: [Matthew] bought a present for his mother [Sandra]. [Jeanna] and her father [James] went to the park. They had a wonderful time there, feeding the ducks. [James] decided to take his son, [Matthew], on a ski vacation.
query: ('Jeanna', 'Sandra')
clean_story: [Jeanna] and her father [James] went to the park. They had a wonderful time there, feeding the ducks. [James] decided to take his son, [Matthew], on a ski vacation. [Matthew] bought a present for his mother [Sandra].
proof_state: [{('Jeanna', 'mother', 'Sandra'): [('Jeanna', 'brother', 'Matthew'), ('Matthew', 'mother', 'Sandra')]}, {('Jeanna', 'brother', 'Matthew'): [('Jeanna', 'father', 'James'), ('James', 'son', 'Matthew')]}]