[James] and his son [Wesley] made sausages for [Wesley]'s son [Irvin]. [Irvin]'s brother [Theodore] wo n't eat sausages.
('Theodore', 'James')
[James] and his son [Wesley] made sausages for [Wesley]'s son [Irvin]. [Irvin]'s brother [Theodore] wo n't eat sausages.
[{('Theodore', 'grandfather', 'James'): [('Theodore', 'father', 'Wesley'), ('Wesley', 'father', 'James')]}, {('Theodore', 'father', 'Wesley'): [('Theodore', 'brother', 'Irvin'), ('Irvin', 'father', 'Wesley')]}]
['brother', 'father', 'father']