[Dorothy] saw her sister [Marie] at the grocery store and then went to visit her brother [Antonio] later that evening. [Bettie] called her dad [Antonio] to pick her up from school. [Marie] went on a vacation with her brother [Louis].
('Bettie', 'Louis')
[Bettie] called her dad [Antonio] to pick her up from school. [Dorothy] saw her sister [Marie] at the grocery store and then went to visit her brother [Antonio] later that evening. [Marie] went on a vacation with her brother [Louis].
[{('Bettie', 'uncle', 'Louis'): [('Bettie', 'father', 'Antonio'), ('Antonio', 'brother', 'Louis')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'sister', 'Dorothy'), ('Dorothy', 'brother', 'Louis')]}, {('Dorothy', 'brother', 'Louis'): [('Dorothy', 'sister', 'Marie'), ('Marie', 'brother', 'Louis')]}]
['father', 'sister', 'sister', 'brother']