[Pedro] is one of [Marie]'s brothers. They have lots of fun together. [Antonio] shares a birthday with both his brother, [Robert] and his daughter [Bettie]. [Bettie] ca n't wait to see her favorite aunt [Marie].
('Robert', 'Pedro')
[Antonio] shares a birthday with both his brother, [Robert] and his daughter [Bettie]. [Bettie] ca n't wait to see her favorite aunt [Marie]. [Pedro] is one of [Marie]'s brothers. They have lots of fun together.
[{('Robert', 'brother', 'Pedro'): [('Robert', 'brother', 'Antonio'), ('Antonio', 'brother', 'Pedro')]}, {('Antonio', 'brother', 'Pedro'): [('Antonio', 'sister', 'Marie'), ('Marie', 'brother', 'Pedro')]}, {('Antonio', 'sister', 'Marie'): [('Antonio', 'daughter', 'Bettie'), ('Bettie', 'aunt', 'Marie')]}]
['brother', 'daughter', 'aunt', 'brother']