story: [Robert] is going to the arcade with his sister, [Maria]. [Robert] had to go back home to see his father [Paul]. But [Dulce] said she wanted to do something else and she is [Robert]'s wife.
query: ('Dulce', 'Paul')
clean_story: [Robert] had to go back home to see his father [Paul]. But [Dulce] said she wanted to do something else and she is [Robert]'s wife.
proof_state: [{('Dulce', 'father-in-law', 'Paul'): [('Dulce', 'husband', 'Robert'), ('Robert', 'father', 'Paul')]}]