[Tracy]'s son called [Bobby] is good and intelligent boy [Antonio] has two daughters, [Bettie] and [Erika] that he is very close to. [Bettie] never got along with her mother, [Tracy].
('Erika', 'Bobby')
[Antonio] has two daughters, [Bettie] and [Erika] that he is very close to. [Bettie] never got along with her mother, [Tracy]. [Tracy]'s son called [Bobby] is good and intelligent boy
[{('Erika', 'brother', 'Bobby'): [('Erika', 'sister', 'Bettie'), ('Bettie', 'brother', 'Bobby')]}, {('Erika', 'sister', 'Bettie'): [('Erika', 'father', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}, {('Bettie', 'brother', 'Bobby'): [('Bettie', 'mother', 'Tracy'), ('Tracy', 'son', 'Bobby')]}]
['father', 'daughter', 'mother', 'son']