[Francisco]'s son, [Richard], had been misbehaving, so [Francisco] had to spank him. [Francisco] went hunting with his son, [Leonard]. [Cindy] likes taking her son [Leonard] to school.
('Cindy', 'Richard')
[Cindy] likes taking her son [Leonard] to school. [Francisco] went hunting with his son, [Leonard]. [Francisco]'s son, [Richard], had been misbehaving, so [Francisco] had to spank him.
[{('Cindy', 'son', 'Richard'): [('Cindy', 'son', 'Leonard'), ('Leonard', 'brother', 'Richard')]}, {('Leonard', 'brother', 'Richard'): [('Leonard', 'father', 'Francisco'), ('Francisco', 'son', 'Richard')]}]
['son', 'father', 'son']