story: [James] met his brother [Preston] for drinks after work. [Preston] was excited to finally spend some one on one time with his daughter [Karen]. [Preston] is helping his son study. His name is [Edward].
query: ('James', 'Karen')
clean_story: [James] met his brother [Preston] for drinks after work. [Preston] was excited to finally spend some one on one time with his daughter [Karen].
proof_state: [{('James', 'niece', 'Karen'): [('James', 'brother', 'Preston'), ('Preston', 'daughter', 'Karen')]}]