story: [Elliott] and his son [Sidney] were playing football in the backyard. [Marian], [Elliott]'s wife, called out for them to be careful. [Sidney] was visiting his grandparents' house and saw [Molly] first.
query: ('Marian', 'Molly')
clean_story: [Elliott] and his son [Sidney] were playing football in the backyard. [Marian], [Elliott]'s wife, called out for them to be careful. [Sidney] was visiting his grandparents' house and saw [Molly] first.
proof_state: [{('Marian', 'mother-in-law', 'Molly'): [('Marian', 'husband', 'Elliott'), ('Elliott', 'mother', 'Molly')]}, {('Elliott', 'mother', 'Molly'): [('Elliott', 'son', 'Sidney'), ('Sidney', 'grandmother', 'Molly')]}]