[Marie] noticed her daughter [Michelle] was n't feeling well. [Michelle]'s sister, [Angelica], went to get medicine. [Marie] likes taking her son [Allan] to school. [Marie] is weary of her son [Allan]'s behaviour. He is often in trouble at school.
('Marie', 'Angelica')
[Marie] likes taking her son [Allan] to school. [Marie] is weary of her son [Allan]'s behaviour. He is often in trouble at school. [Marie] noticed her daughter [Michelle] was n't feeling well. [Michelle]'s sister, [Angelica], went to get medicine.
[{('Marie', 'daughter', 'Angelica'): [('Marie', 'son', 'Allan'), ('Allan', 'sister', 'Angelica')]}, {('Allan', 'sister', 'Angelica'): [('Allan', 'sister', 'Michelle'), ('Michelle', 'sister', 'Angelica')]}, {('Allan', 'sister', 'Michelle'): [('Allan', 'mother', 'Marie'), ('Marie', 'daughter', 'Michelle')]}]
['son', 'mother', 'daughter', 'sister']