[Bernardo] could n't wait to introduce his new son to his uncle, [Pedro]. [Michael] wanted to buy a great gift for his mom, [Beverly], so he asked her brother, [Pedro], for advice. [Bernardo] loved his mother, [Tracy].
('Tracy', 'Michael')
[Bernardo] loved his mother, [Tracy]. [Bernardo] could n't wait to introduce his new son to his uncle, [Pedro]. [Michael] wanted to buy a great gift for his mom, [Beverly], so he asked her brother, [Pedro], for advice.
[{('Tracy', 'nephew', 'Michael'): [('Tracy', 'sister', 'Beverly'), ('Beverly', 'son', 'Michael')]}, {('Tracy', 'sister', 'Beverly'): [('Tracy', 'brother', 'Pedro'), ('Pedro', 'sister', 'Beverly')]}, {('Tracy', 'brother', 'Pedro'): [('Tracy', 'son', 'Bernardo'), ('Bernardo', 'uncle', 'Pedro')]}]
['son', 'uncle', 'sister', 'son']