[Leonard] and his brother [Richard] are constantly trying to one up each other. [Lena] wants her nephew, [Richard] to come visit her at the beach. [Cindy] was unhappy with her son, [Leonard], and his grades. She enlisted a tutor to help him.
('Cindy', 'Lena')
[Cindy] was unhappy with her son, [Leonard], and his grades. She enlisted a tutor to help him. [Leonard] and his brother [Richard] are constantly trying to one up each other. [Lena] wants her nephew, [Richard] to come visit her at the beach.
[{('Cindy', 'sister', 'Lena'): [('Cindy', 'son', 'Richard'), ('Richard', 'aunt', 'Lena')]}, {('Cindy', 'son', 'Richard'): [('Cindy', 'son', 'Leonard'), ('Leonard', 'brother', 'Richard')]}]
['son', 'brother', 'aunt']