[Theodore] brought home straight A's to his father [Wesley]. [Chris] brought home straight C's to his father [Wesley]. [Chris] loves his grandmother [Frances] because she has lots of toys at her house for him to play with.
('Frances', 'Theodore')
[Chris] loves his grandmother [Frances] because she has lots of toys at her house for him to play with. [Theodore] brought home straight A's to his father [Wesley]. [Chris] brought home straight C's to his father [Wesley].
[{('Frances', 'grandson', 'Theodore'): [('Frances', 'grandson', 'Chris'), ('Chris', 'brother', 'Theodore')]}, {('Chris', 'brother', 'Theodore'): [('Chris', 'father', 'Wesley'), ('Wesley', 'son', 'Theodore')]}]
['grandson', 'father', 'son']