[Harold] wanted to see his granddaughter [Bettie] one last time before she went away to college. After leaving his mom [Tracy]'s house [Bobby] called his sister [Erika]. [Bettie] and her sister [Erika] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
('Tracy', 'Harold')
After leaving his mom [Tracy]'s house [Bobby] called his sister [Erika]. [Bettie] and her sister [Erika] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Harold] wanted to see his granddaughter [Bettie] one last time before she went away to college.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'daughter', 'Bettie'), ('Bettie', 'grandfather', 'Harold')]}, {('Tracy', 'daughter', 'Bettie'): [('Tracy', 'son', 'Bobby'), ('Bobby', 'sister', 'Bettie')]}, {('Bobby', 'sister', 'Bettie'): [('Bobby', 'sister', 'Erika'), ('Erika', 'sister', 'Bettie')]}]
['son', 'sister', 'sister', 'grandfather']