story: [Carol]'s husband, [Mark], and her son [Jason] went fishing last weekend. [Jason] went to pick up his uncle from the airport with his uncle's wife [Lisbeth]. [Carol] was so excited to learn that her son [Richard] got accepted into college.
query: ('Mark', 'Lisbeth')
clean_story: [Carol]'s husband, [Mark], and her son [Jason] went fishing last weekend. [Jason] went to pick up his uncle from the airport with his uncle's wife [Lisbeth].
proof_state: [{('Mark', 'sister', 'Lisbeth'): [('Mark', 'son', 'Jason'), ('Jason', 'aunt', 'Lisbeth')]}, {('Mark', 'son', 'Jason'): [('Mark', 'wife', 'Carol'), ('Carol', 'son', 'Jason')]}]