story: [Lewis]'s wife, [Sheila], never gets along with his mother [Lisa] when they go on a picnic.
query: ('Sheila', 'Lisa')
clean_story: [Lewis]'s wife, [Sheila], never gets along with his mother [Lisa] when they go on a picnic.
proof_state: [{('Sheila', 'mother-in-law', 'Lisa'): [('Sheila', 'husband', 'Lewis'), ('Lewis', 'mother', 'Lisa')]}]