[Travis]'s sister, [Charlotte], was crying, so he told her a joke. She laughed, and felt better. [Clarence] took his grandson [Travis] to buy some snacks at the bodega.
('Clarence', 'Charlotte')
[Clarence] took his grandson [Travis] to buy some snacks at the bodega. [Travis]'s sister, [Charlotte], was crying, so he told her a joke. She laughed, and felt better.
[{('Clarence', 'granddaughter', 'Charlotte'): [('Clarence', 'grandson', 'Travis'), ('Travis', 'sister', 'Charlotte')]}]
['grandson', 'sister']