[Martha] reprimanded her son [Brent] for biting his sister [Renee].
('Martha', 'Renee')
[Martha] reprimanded her son [Brent] for biting his sister [Renee].
[{('Martha', 'daughter', 'Renee'): [('Martha', 'son', 'Brent'), ('Brent', 'sister', 'Renee')]}]