[Claudia] made breakfast for her sister [Amalia]. [Amalia]'s brother [Lionel] sat down at the table with a bowl of cereal. [Matthew] 'son [Lionel] could not believe that his father bought him a coffee machine for his birthday.
('Matthew', 'Claudia')
[Matthew] 'son [Lionel] could not believe that his father bought him a coffee machine for his birthday. [Claudia] made breakfast for her sister [Amalia]. [Amalia]'s brother [Lionel] sat down at the table with a bowl of cereal.
[{('Matthew', 'daughter', 'Claudia'): [('Matthew', 'son', 'Lionel'), ('Lionel', 'sister', 'Claudia')]}, {('Lionel', 'sister', 'Claudia'): [('Lionel', 'sister', 'Amalia'), ('Amalia', 'sister', 'Claudia')]}]