story: [Vanessa] was excited for today, its her daughter's, [Alma], spring break. She will finally get to see her. [Alma] is the mother of a son named [Robert].
query: ('Robert', 'Vanessa')
clean_story: [Alma] is the mother of a son named [Robert]. [Vanessa] was excited for today, its her daughter's, [Alma], spring break. She will finally get to see her.
proof_state: [{('Robert', 'sister', 'Vanessa'): [('Robert', 'mother', 'Alma'), ('Alma', 'daughter', 'Vanessa')]}]