[Pedro] became friends with [Dorothy] in high school, and later the two were married. [Jeffrey] always teases his sister [Heather]. [Jeffrey]'s dad [Pedro] tried to get him to stop. [Heather]'s grandfather [Harold] bought her stuff to make her feel better.
('Dorothy', 'Harold')
[Pedro] became friends with [Dorothy] in high school, and later the two were married. [Jeffrey] always teases his sister [Heather]. [Jeffrey]'s dad [Pedro] tried to get him to stop. [Heather]'s grandfather [Harold] bought her stuff to make her feel better.
[{('Dorothy', 'father', 'Harold'): [('Dorothy', 'daughter', 'Heather'), ('Heather', 'grandfather', 'Harold')]}, {('Dorothy', 'daughter', 'Heather'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'sister', 'Heather')]}, {('Dorothy', 'son', 'Jeffrey'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'son', 'Jeffrey')]}]
['husband', 'son', 'sister', 'grandfather']