story: [Jeffrey] and his wife [Angela] hosted Thanksgiving dinner at their house this year. [Jeffrey] also invited his mother [Myrna].
query: ('Angela', 'Myrna')
clean_story: [Jeffrey] and his wife [Angela] hosted Thanksgiving dinner at their house this year. [Jeffrey] also invited his mother [Myrna].
proof_state: [{('Angela', 'mother-in-law', 'Myrna'): [('Angela', 'husband', 'Jeffrey'), ('Jeffrey', 'mother', 'Myrna')]}]