[Antonio] grilled some hot dogs for his daughter [Laura]. [Laura]'s sister [Erika] is a vegan and ate a salad. [Erika] and her mother [Tracy] went dress shopping on Saturday. [Antonio]'s dad [Harold] is the CEO of the company.
('Tracy', 'Harold')
[Erika] and her mother [Tracy] went dress shopping on Saturday. [Antonio] grilled some hot dogs for his daughter [Laura]. [Laura]'s sister [Erika] is a vegan and ate a salad. [Antonio]'s dad [Harold] is the CEO of the company.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'daughter', 'Laura'), ('Laura', 'grandfather', 'Harold')]}, {('Laura', 'grandfather', 'Harold'): [('Laura', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Tracy', 'daughter', 'Laura'): [('Tracy', 'daughter', 'Erika'), ('Erika', 'sister', 'Laura')]}]
['daughter', 'sister', 'father', 'father']