[Theodore] and his brother [Irvin] are looking for a good gift for [Irvin]'s mother [Lena]. [Theodore] loves his grandmother, [Frances]. She loves him, too.
('Lena', 'Frances')
[Theodore] and his brother [Irvin] are looking for a good gift for [Irvin]'s mother [Lena]. [Theodore] loves his grandmother, [Frances]. She loves him, too.
[{('Lena', 'mother', 'Frances'): [('Lena', 'son', 'Theodore'), ('Theodore', 'grandmother', 'Frances')]}, {('Lena', 'son', 'Theodore'): [('Lena', 'son', 'Irvin'), ('Irvin', 'brother', 'Theodore')]}]
['son', 'brother', 'grandmother']