story: [Fletcher] took his wife [Maria] out on a date last weekend. [Paul] went to pick up his son [Fletcher] from the baseball practice. [Nancy] and her husband [Paul] went shopping for Christmas presents one afternoon at the local mall.
query: ('Paul', 'Maria')
clean_story: [Paul] went to pick up his son [Fletcher] from the baseball practice. [Fletcher] took his wife [Maria] out on a date last weekend.
proof_state: [{('Paul', 'daughter-in-law', 'Maria'): [('Paul', 'son', 'Fletcher'), ('Fletcher', 'wife', 'Maria')]}]