[Marie] and her daughter [Angelica] went out for ice cream. [Marie] got a cone and [Angelica] got a sundae. [Allan] went to the park with his father, [Robert]. [Robert] took his wife [Marie] out on a date last weekend. [Marie] was so proud of her daughter [Angelica] for getting straight A's this semester.
('Allan', 'Marie')
[Allan] went to the park with his father, [Robert]. [Robert] took his wife [Marie] out on a date last weekend. [Marie] and her daughter [Angelica] went out for ice cream. [Marie] got a cone and [Angelica] got a sundae. [Marie] was so proud of her daughter [Angelica] for getting straight A's this semester.
[{('Allan', 'mother', 'Marie'): [('Allan', 'sister', 'Angelica'), ('Angelica', 'mother', 'Marie')]}, {('Allan', 'sister', 'Angelica'): [('Allan', 'father', 'Robert'), ('Robert', 'daughter', 'Angelica')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'wife', 'Marie'), ('Marie', 'daughter', 'Angelica')]}]
['father', 'wife', 'daughter', 'mother']