[Michelle]'s sister, [Angelica], recently started acting. [Robert] was n't sure how to help his son [Allan] with his math homework. [Robert] decided to ask his brother [Pedro] for some help. [Michelle] is always around her brother [Allan].
('Angelica', 'Pedro')
[Michelle]'s sister, [Angelica], recently started acting. [Michelle] is always around her brother [Allan]. [Robert] was n't sure how to help his son [Allan] with his math homework. [Robert] decided to ask his brother [Pedro] for some help.
[{('Angelica', 'uncle', 'Pedro'): [('Angelica', 'father', 'Robert'), ('Robert', 'brother', 'Pedro')]}, {('Angelica', 'father', 'Robert'): [('Angelica', 'brother', 'Allan'), ('Allan', 'father', 'Robert')]}, {('Angelica', 'brother', 'Allan'): [('Angelica', 'sister', 'Michelle'), ('Michelle', 'brother', 'Allan')]}]
['sister', 'brother', 'father', 'brother']