story: [Louise]'s father, [Alfred], was eager to have diner with her and his brother [Mark]. However, [Louise] already had plains with her grandfather, [Rudolph], and could n't make it. [Victoria]'s father, [Alfred], took her to school this morning.
query: ('Mark', 'Rudolph')
clean_story: [Louise]'s father, [Alfred], was eager to have diner with her and his brother [Mark]. However, [Louise] already had plains with her grandfather, [Rudolph], and could n't make it.
proof_state: [{('Mark', 'father', 'Rudolph'): [('Mark', 'brother', 'Alfred'), ('Alfred', 'father', 'Rudolph')]}, {('Alfred', 'father', 'Rudolph'): [('Alfred', 'daughter', 'Louise'), ('Louise', 'grandfather', 'Rudolph')]}]