[Marie] and her daughter [Angelica] are entering the competition together. [Ronald] asked his father [Robert] if he could stay home from school because he was sick. [Robert] checked on his son [Allan] to see if he had a fever. [Allan] and his sister [Angelica] went to brunch today at the new diner.
('Marie', 'Ronald')
[Marie] and her daughter [Angelica] are entering the competition together. [Allan] and his sister [Angelica] went to brunch today at the new diner. [Ronald] asked his father [Robert] if he could stay home from school because he was sick. [Robert] checked on his son [Allan] to see if he had a fever.
[{('Marie', 'son', 'Ronald'): [('Marie', 'son', 'Allan'), ('Allan', 'brother', 'Ronald')]}, {('Allan', 'brother', 'Ronald'): [('Allan', 'father', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Marie', 'son', 'Allan'): [('Marie', 'daughter', 'Angelica'), ('Angelica', 'brother', 'Allan')]}]
['daughter', 'brother', 'father', 'son']