[Bobby] was crying because his sister [Erika] pushed him. [Bobby] then told his father [Antonio] what happened. [Bettie] and her sister [Erika] were fighting. They never fight long though, and they made up the next day. [Bettie] is taking a trip to see her sister [Erika].
('Erika', 'Antonio')
[Bettie] and her sister [Erika] were fighting. They never fight long though, and they made up the next day. [Bettie] is taking a trip to see her sister [Erika]. [Bobby] was crying because his sister [Erika] pushed him. [Bobby] then told his father [Antonio] what happened.
[{('Erika', 'father', 'Antonio'): [('Erika', 'sister', 'Bettie'), ('Bettie', 'father', 'Antonio')]}, {('Bettie', 'father', 'Antonio'): [('Bettie', 'brother', 'Bobby'), ('Bobby', 'father', 'Antonio')]}, {('Bettie', 'brother', 'Bobby'): [('Bettie', 'sister', 'Erika'), ('Erika', 'brother', 'Bobby')]}]
['sister', 'sister', 'brother', 'father']