story: [Stephen] wants to visit his sister, [April], and her daughter, [Lori]. [Lori] requested that [Stephen] bring her grandmother, [Nettie], with him. [Kevin] asked his grandmother [Nettie] what he should get his sister [Lori] for her birthday.
clean_story: [Stephen] wants to visit his sister, [April], and her daughter, [Lori]. [Lori] requested that [Stephen] bring her grandmother, [Nettie], with him.
proof_state: [{('Stephen', 'mother', 'Nettie'): [('Stephen', 'sister', 'April'), ('April', 'mother', 'Nettie')]}, {('April', 'mother', 'Nettie'): [('April', 'daughter', 'Lori'), ('Lori', 'grandmother', 'Nettie')]}]