[Harold] bought a book for his son [Antonio]. [Beverly] was so excited to learn that her son [Wayne] got accepted into college. [Louis] hurt his leg playing football so [Wayne] his son had to help him walk. [Louis]'s brother [Antonio] helps him walk sometimes as well.
('Beverly', 'Harold')
[Beverly] was so excited to learn that her son [Wayne] got accepted into college. [Louis] hurt his leg playing football so [Wayne] his son had to help him walk. [Louis]'s brother [Antonio] helps him walk sometimes as well. [Harold] bought a book for his son [Antonio].
[{('Beverly', 'father', 'Harold'): [('Beverly', 'son', 'Wayne'), ('Wayne', 'grandfather', 'Harold')]}, {('Wayne', 'grandfather', 'Harold'): [('Wayne', 'father', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Louis', 'father', 'Harold'): [('Louis', 'brother', 'Antonio'), ('Antonio', 'father', 'Harold')]}]
['son', 'father', 'brother', 'father']