[Marie] took her daughter [Angelica] to school during the cold winter morning. [Robert] owns a coffee shop that he loves. He works with his daughter [Angelica] every single day. [Marie] took her daughter [Michelle] to the movies. [Michelle]'s brother [Allan] was glad because he had the house all to himself finally.
('Robert', 'Allan')
[Robert] owns a coffee shop that he loves. He works with his daughter [Angelica] every single day. [Marie] took her daughter [Angelica] to school during the cold winter morning. [Marie] took her daughter [Michelle] to the movies. [Michelle]'s brother [Allan] was glad because he had the house all to himself finally.
[{('Robert', 'son', 'Allan'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'brother', 'Allan')]}, {('Robert', 'daughter', 'Michelle'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'sister', 'Michelle')]}, {('Angelica', 'sister', 'Michelle'): [('Angelica', 'mother', 'Marie'), ('Marie', 'daughter', 'Michelle')]}]
['daughter', 'mother', 'daughter', 'brother']