[Lizzie] gave her brother [Mario] a ride to the mall. [Mario] was looking to buy a father's day present for this dad, [Robert]. [Robert]'s wife, [Marie], just went to graduate. [Angelica] and her mother [Marie] went dress shopping on Saturday.
('Lizzie', 'Angelica')
[Lizzie] gave her brother [Mario] a ride to the mall. [Mario] was looking to buy a father's day present for this dad, [Robert]. [Robert]'s wife, [Marie], just went to graduate. [Angelica] and her mother [Marie] went dress shopping on Saturday.
[{('Lizzie', 'sister', 'Angelica'): [('Lizzie', 'father', 'Robert'), ('Robert', 'daughter', 'Angelica')]}, {('Lizzie', 'father', 'Robert'): [('Lizzie', 'brother', 'Mario'), ('Mario', 'father', 'Robert')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'wife', 'Marie'), ('Marie', 'daughter', 'Angelica')]}]
['brother', 'father', 'wife', 'daughter']