[Tom] ca n't wait to see his grandfather [Scott] later this week. [Cheryl]'s father [Rich] is taking her to a movie because she got good grades. [Tom]'s dad [Rich] is the CEO of the company.
('Scott', 'Cheryl')
[Tom] ca n't wait to see his grandfather [Scott] later this week. [Tom]'s dad [Rich] is the CEO of the company. [Cheryl]'s father [Rich] is taking her to a movie because she got good grades.
[{('Scott', 'granddaughter', 'Cheryl'): [('Scott', 'grandson', 'Tom'), ('Tom', 'sister', 'Cheryl')]}, {('Tom', 'sister', 'Cheryl'): [('Tom', 'father', 'Rich'), ('Rich', 'daughter', 'Cheryl')]}]