story: [Raymond] wanted to get his brother [Dana] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Minnie] looked all over the house for her son [Raymond], but could n't find him. That's because [Raymond] was outside in the back yard, playing baseball with his brother [William].
query: ('William', 'Minnie')
clean_story: [Minnie] looked all over the house for her son [Raymond], but could n't find him. That's because [Raymond] was outside in the back yard, playing baseball with his brother [William].
proof_state: [{('William', 'mother', 'Minnie'): [('William', 'brother', 'Raymond'), ('Raymond', 'mother', 'Minnie')]}]