[Harold] was happy that his son [Pedro] was doing well in college. [Wayne], [Louis]'s son, fell and scraped his knee. [Shantel], [Louis]'s mother, came over and put a Band-Aid on the injury. [Harold] is the proud grandfather of the cute [Wayne].
('Shantel', 'Pedro')
[Wayne], [Louis]'s son, fell and scraped his knee. [Shantel], [Louis]'s mother, came over and put a Band-Aid on the injury. [Harold] is the proud grandfather of the cute [Wayne]. [Harold] was happy that his son [Pedro] was doing well in college.
[{('Shantel', 'son', 'Pedro'): [('Shantel', 'son', 'Louis'), ('Louis', 'brother', 'Pedro')]}, {('Louis', 'brother', 'Pedro'): [('Louis', 'father', 'Harold'), ('Harold', 'son', 'Pedro')]}, {('Louis', 'father', 'Harold'): [('Louis', 'son', 'Wayne'), ('Wayne', 'grandfather', 'Harold')]}]
['son', 'son', 'grandfather', 'son']