[Cindy] is a lovely mother. She has a son named [Pete], who she loves infinitely. [Lena] took her younger sister [Cindy] to the carnival last weekend. [Francisco]'s son, [Pete], had been misbehaving, so [Francisco] had to spank him.
('Francisco', 'Lena')
[Francisco]'s son, [Pete], had been misbehaving, so [Francisco] had to spank him. [Cindy] is a lovely mother. She has a son named [Pete], who she loves infinitely. [Lena] took her younger sister [Cindy] to the carnival last weekend.
[{('Francisco', 'sister', 'Lena'): [('Francisco', 'son', 'Pete'), ('Pete', 'aunt', 'Lena')]}, {('Pete', 'aunt', 'Lena'): [('Pete', 'mother', 'Cindy'), ('Cindy', 'sister', 'Lena')]}]
['son', 'mother', 'sister']