story: [Edward]'s dad [James] is the CEO of the company. [Sandra] took her grandson [Edward] to see a movie Saturday. They ate popcorn while they were there. [James] and his wife [Rose] got married in Spain. [James] went to pick up his daughter [Diana] from school on the last day before summer vacation.
query: ('Sandra', 'Diana')
clean_story: [Sandra] took her grandson [Edward] to see a movie Saturday. They ate popcorn while they were there. [Edward]'s dad [James] is the CEO of the company. [James] went to pick up his daughter [Diana] from school on the last day before summer vacation.
proof_state: [{('Sandra', 'granddaughter', 'Diana'): [('Sandra', 'grandson', 'Edward'), ('Edward', 'sister', 'Diana')]}, {('Edward', 'sister', 'Diana'): [('Edward', 'father', 'James'), ('James', 'daughter', 'Diana')]}]