[Lizzie] loves painting with her father. His name is [Robert]. [Ronald] made dinner reservations for his sister [Angelica]. [Marie] took her son [Ronald] and daughter [Lizzie] to the grocery store during her day off.
('Robert', 'Angelica')
[Lizzie] loves painting with her father. His name is [Robert]. [Marie] took her son [Ronald] and daughter [Lizzie] to the grocery store during her day off. [Ronald] made dinner reservations for his sister [Angelica].
[{('Robert', 'daughter', 'Angelica'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'sister', 'Angelica')]}, {('Lizzie', 'sister', 'Angelica'): [('Lizzie', 'mother', 'Marie'), ('Marie', 'daughter', 'Angelica')]}, {('Marie', 'daughter', 'Angelica'): [('Marie', 'son', 'Ronald'), ('Ronald', 'sister', 'Angelica')]}]
['daughter', 'mother', 'son', 'sister']