[Robert] was so proud of becoming a father to his new son [Allan]. [Robert] was hoping he could be as good a father as his own father [Harold] was. [Ronald] and his brother [Allan] went to the park. They threw a ball around and played with their dog. [Harold] took his daughter [Tracy] to softball practie.
('Tracy', 'Ronald')
[Harold] took his daughter [Tracy] to softball practie. [Robert] was so proud of becoming a father to his new son [Allan]. [Robert] was hoping he could be as good a father as his own father [Harold] was. [Ronald] and his brother [Allan] went to the park. They threw a ball around and played with their dog.
[{('Tracy', 'nephew', 'Ronald'): [('Tracy', 'brother', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Robert', 'son', 'Ronald'): [('Robert', 'son', 'Allan'), ('Allan', 'brother', 'Ronald')]}, {('Tracy', 'brother', 'Robert'): [('Tracy', 'father', 'Harold'), ('Harold', 'son', 'Robert')]}]
['father', 'son', 'son', 'brother']