[Shantel] loves cooking for her son. His name is [Robert]. [Heather] got accepted into her dream college. Her father [Pedro] could not be any prouder. [Harold] played catch with his son [Pedro]. [Harold]'s other son [Robert] does n't play baseball.
('Shantel', 'Heather')
[Shantel] loves cooking for her son. His name is [Robert]. [Harold] played catch with his son [Pedro]. [Harold]'s other son [Robert] does n't play baseball. [Heather] got accepted into her dream college. Her father [Pedro] could not be any prouder.
[{('Shantel', 'granddaughter', 'Heather'): [('Shantel', 'son', 'Pedro'), ('Pedro', 'daughter', 'Heather')]}, {('Shantel', 'son', 'Pedro'): [('Shantel', 'son', 'Robert'), ('Robert', 'brother', 'Pedro')]}, {('Robert', 'brother', 'Pedro'): [('Robert', 'father', 'Harold'), ('Harold', 'son', 'Pedro')]}]
['son', 'father', 'son', 'daughter']