[Lynn] was mad at her mother [Frances] because she ignored [Lynn]'s son [Clarence] and instead paid attention to [Clarence]'s brother [Joseph] only.
('Joseph', 'Frances')
[Lynn] was mad at her mother [Frances] because she ignored [Lynn]'s son [Clarence] and instead paid attention to [Clarence]'s brother [Joseph] only.
[{('Joseph', 'grandmother', 'Frances'): [('Joseph', 'mother', 'Lynn'), ('Lynn', 'mother', 'Frances')]}, {('Joseph', 'mother', 'Lynn'): [('Joseph', 'brother', 'Clarence'), ('Clarence', 'mother', 'Lynn')]}]
['brother', 'mother', 'mother']