story: [Sandra] took her son [Alfred] to the mall to shop for school clothes. [Sandra] has a son called [James]. Each day they go to the park after school. [Jacklyn] wanted to taker her grandmother [Sandra] out to eat for her 73rd birthday but did n't know where to take her. So [Jacklyn] asked her father [Mark] what her favorite restaurant is.
query: ('Mark', 'Alfred')
clean_story: [Jacklyn] wanted to taker her grandmother [Sandra] out to eat for her 73rd birthday but did n't know where to take her. So [Jacklyn] asked her father [Mark] what her favorite restaurant is. [Sandra] took her son [Alfred] to the mall to shop for school clothes.
proof_state: [{('Mark', 'brother', 'Alfred'): [('Mark', 'mother', 'Sandra'), ('Sandra', 'son', 'Alfred')]}, {('Mark', 'mother', 'Sandra'): [('Mark', 'daughter', 'Jacklyn'), ('Jacklyn', 'grandmother', 'Sandra')]}]