[Lizzie] is the proud daughter of [Robert]. [Lizzie] also has a brother named [Ronald]. [Robert] is [Paul]'s mom's brother. [Beverly] sat anxiously in the airport terminal, waiting to see her son [Paul] walk through the gate.
('Beverly', 'Ronald')
[Beverly] sat anxiously in the airport terminal, waiting to see her son [Paul] walk through the gate. [Robert] is [Paul]'s mom's brother. [Lizzie] is the proud daughter of [Robert]. [Lizzie] also has a brother named [Ronald].
[{('Beverly', 'nephew', 'Ronald'): [('Beverly', 'brother', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Robert', 'son', 'Ronald'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'brother', 'Ronald')]}, {('Beverly', 'brother', 'Robert'): [('Beverly', 'son', 'Paul'), ('Paul', 'uncle', 'Robert')]}]
['son', 'uncle', 'daughter', 'brother']