story: [James] is a man with a daughter named [Jeannette]. [Sandra] read her son [Peter] a bedtime story every night. [Sandra] took her son, [Mark], to the movie theater for his birthday. [Sandra] is so proud of [Jeannette] who is the sister of her grandson.
query: ('James', 'Mark')
clean_story: [James] is a man with a daughter named [Jeannette]. [Sandra] is so proud of [Jeannette] who is the sister of her grandson. [Sandra] took her son, [Mark], to the movie theater for his birthday.
proof_state: [{('James', 'brother', 'Mark'): [('James', 'mother', 'Sandra'), ('Sandra', 'son', 'Mark')]}, {('James', 'mother', 'Sandra'): [('James', 'daughter', 'Jeannette'), ('Jeannette', 'grandmother', 'Sandra')]}]