story: [Alan], who is [Molly]'s son, is in the hospital, so [Valerie], [Alan]'s wife, and [Valerie]'s daughter, called [Annie], are going to visit [Alan].
query: ('Molly', 'Annie')
clean_story: [Alan], who is [Molly]'s son, is in the hospital, so [Valerie], [Alan]'s wife, and [Valerie]'s daughter, called [Annie], are going to visit [Alan].
proof_state: [{('Molly', 'granddaughter', 'Annie'): [('Molly', 'son', 'Alan'), ('Alan', 'daughter', 'Annie')]}, {('Alan', 'daughter', 'Annie'): [('Alan', 'wife', 'Valerie'), ('Valerie', 'daughter', 'Annie')]}]