[Travis] ran up to his sister [Rosetta] for help. When she could n't help him, he turned to his grandfather [Clarence].
('Clarence', 'Rosetta')
[Travis] ran up to his sister [Rosetta] for help. When she could n't help him, he turned to his grandfather [Clarence].
[{('Clarence', 'granddaughter', 'Rosetta'): [('Clarence', 'grandson', 'Travis'), ('Travis', 'sister', 'Rosetta')]}]
['grandson', 'sister']