[Erika] begged her father, [Antonio], to let her have a sleepover. [Antonio] got his sister, [Beverly], and her father, [Harold], to chaperone. [Erika] and her mother [Tracy] went to volunteer at the homeless shelter last weekend.
('Tracy', 'Harold')
[Erika] and her mother [Tracy] went to volunteer at the homeless shelter last weekend. [Erika] begged her father, [Antonio], to let her have a sleepover. [Antonio] got his sister, [Beverly], and her father, [Harold], to chaperone.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Tracy', 'sister', 'Beverly'): [('Tracy', 'daughter', 'Erika'), ('Erika', 'aunt', 'Beverly')]}, {('Erika', 'aunt', 'Beverly'): [('Erika', 'father', 'Antonio'), ('Antonio', 'sister', 'Beverly')]}]
['daughter', 'father', 'sister', 'father']