story: [Rudolph] and his son [Mark] went to the park to look for different kinds of birds. [Rudolph] was excited to finally spend some one on one time with his daughter [Lisa]. [Lisbeth] us the daughter of [Rudolph] 'wife. [Eustolia] and her mother [Lisa] went dress shopping on Saturday.
query: ('Mark', 'Eustolia')
clean_story: [Rudolph] and his son [Mark] went to the park to look for different kinds of birds. [Rudolph] was excited to finally spend some one on one time with his daughter [Lisa]. [Eustolia] and her mother [Lisa] went dress shopping on Saturday.
proof_state: [{('Mark', 'niece', 'Eustolia'): [('Mark', 'sister', 'Lisa'), ('Lisa', 'daughter', 'Eustolia')]}, {('Mark', 'sister', 'Lisa'): [('Mark', 'father', 'Rudolph'), ('Rudolph', 'daughter', 'Lisa')]}]