[Louis] does not know he has a son named [Michael]. [Paul]'s father, [Louis], bought him some ice cream. [Samuel] loved staying weekends at his grandfather [Harold]'s house. He would listen to [Harold]'s stories, play checkers, and drink hot chocolate. When he goes home on Sundays he works on homework with his brother [Paul].
('Harold', 'Michael')
[Samuel] loved staying weekends at his grandfather [Harold]'s house. He would listen to [Harold]'s stories, play checkers, and drink hot chocolate. When he goes home on Sundays he works on homework with his brother [Paul]. [Paul]'s father, [Louis], bought him some ice cream. [Louis] does not know he has a son named [Michael].
[{('Harold', 'grandson', 'Michael'): [('Harold', 'grandson', 'Samuel'), ('Samuel', 'brother', 'Michael')]}, {('Samuel', 'brother', 'Michael'): [('Samuel', 'brother', 'Paul'), ('Paul', 'brother', 'Michael')]}, {('Paul', 'brother', 'Michael'): [('Paul', 'father', 'Louis'), ('Louis', 'son', 'Michael')]}]
['grandson', 'brother', 'father', 'son']