story: [Elliott] wanted to get his brother [James] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Valerie], [James]'s sister, was helping him around the house. Her brother [Michael] was helping out too.
query: ('Elliott', 'Michael')
clean_story: [Elliott] wanted to get his brother [James] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Valerie], [James]'s sister, was helping him around the house. Her brother [Michael] was helping out too.
proof_state: [{('Elliott', 'brother', 'Michael'): [('Elliott', 'sister', 'Valerie'), ('Valerie', 'brother', 'Michael')]}, {('Elliott', 'sister', 'Valerie'): [('Elliott', 'brother', 'James'), ('James', 'sister', 'Valerie')]}]