[Wayne] was adopted kid. He discovered last week that [Cindy] is his mother. [Wayne] went to the park with his father, [Francisco]. [Carrie] bought some shoes for her father [Francisco].
('Carrie', 'Cindy')
[Carrie] bought some shoes for her father [Francisco]. [Wayne] went to the park with his father, [Francisco]. [Wayne] was adopted kid. He discovered last week that [Cindy] is his mother.
[{('Carrie', 'mother', 'Cindy'): [('Carrie', 'brother', 'Wayne'), ('Wayne', 'mother', 'Cindy')]}, {('Carrie', 'brother', 'Wayne'): [('Carrie', 'father', 'Francisco'), ('Francisco', 'son', 'Wayne')]}]
['father', 'son', 'mother']