[Harold]'s son [Robert] is in the hospital. [Robert]'s brother [Pedro] accidentally hit him with a hammer. [Pedro] and his wife [Dorothy] really wanted to have a child. Everything they did seemed to not work. They were losing hope. [Dorothy]'s daughter, [Cheryl], just graduated high school.
('Harold', 'Cheryl')
[Harold]'s son [Robert] is in the hospital. [Robert]'s brother [Pedro] accidentally hit him with a hammer. [Pedro] and his wife [Dorothy] really wanted to have a child. Everything they did seemed to not work. They were losing hope. [Dorothy]'s daughter, [Cheryl], just graduated high school.
[{('Harold', 'granddaughter', 'Cheryl'): [('Harold', 'son', 'Pedro'), ('Pedro', 'daughter', 'Cheryl')]}, {('Pedro', 'daughter', 'Cheryl'): [('Pedro', 'wife', 'Dorothy'), ('Dorothy', 'daughter', 'Cheryl')]}, {('Harold', 'son', 'Pedro'): [('Harold', 'son', 'Robert'), ('Robert', 'brother', 'Pedro')]}]
['son', 'brother', 'wife', 'daughter']