[Michael] brought home straight A's to his father [Hugh]. [Johnson] brought home straight C's to his father [Hugh]. [James]'s grandson [Johnson] was able to eat some of her homemade cookies.
('James', 'Michael')
[James]'s grandson [Johnson] was able to eat some of her homemade cookies. [Michael] brought home straight A's to his father [Hugh]. [Johnson] brought home straight C's to his father [Hugh].
[{('James', 'grandson', 'Michael'): [('James', 'grandson', 'Johnson'), ('Johnson', 'brother', 'Michael')]}, {('Johnson', 'brother', 'Michael'): [('Johnson', 'father', 'Hugh'), ('Hugh', 'son', 'Michael')]}]
['grandson', 'father', 'son']