[Harold] made his son [Antonio] mow the lawn. [Antonio]'s sister [Dorothy] tanned in the yard instead. [Robert] and his sister [Dorothy] went to the movies to watch the newest superhero flick. [Robert] liked to play catch with his daughter [Michelle].
('Michelle', 'Harold')
[Robert] liked to play catch with his daughter [Michelle]. [Robert] and his sister [Dorothy] went to the movies to watch the newest superhero flick. [Harold] made his son [Antonio] mow the lawn. [Antonio]'s sister [Dorothy] tanned in the yard instead.
[{('Michelle', 'grandfather', 'Harold'): [('Michelle', 'father', 'Robert'), ('Robert', 'father', 'Harold')]}, {('Robert', 'father', 'Harold'): [('Robert', 'brother', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Robert', 'brother', 'Antonio'): [('Robert', 'sister', 'Dorothy'), ('Dorothy', 'brother', 'Antonio')]}]
['father', 'sister', 'brother', 'father']