[Pedro] was upset at his daughter [Rebecca] for staying out so late. [James] took his sister [Rebecca] to the movies with him to see the new Star Wars film. [Cheryl] is the happy daughter of her adoring father [Pedro]. [Harold] took his grandson [James] to buy some snacks at the bodega.
('Harold', 'Cheryl')
[Harold] took his grandson [James] to buy some snacks at the bodega. [James] took his sister [Rebecca] to the movies with him to see the new Star Wars film. [Pedro] was upset at his daughter [Rebecca] for staying out so late. [Cheryl] is the happy daughter of her adoring father [Pedro].
[{('Harold', 'granddaughter', 'Cheryl'): [('Harold', 'granddaughter', 'Rebecca'), ('Rebecca', 'sister', 'Cheryl')]}, {('Rebecca', 'sister', 'Cheryl'): [('Rebecca', 'father', 'Pedro'), ('Pedro', 'daughter', 'Cheryl')]}, {('Harold', 'granddaughter', 'Rebecca'): [('Harold', 'grandson', 'James'), ('James', 'sister', 'Rebecca')]}]
['grandson', 'sister', 'father', 'daughter']