[Dorothy] took her sister [Marie] and her son [Jeffrey] out for milkshakes. [Jeffrey]'s sister, [Rebecca], wanted to come too, but she was grounded. [Pedro] found his daughter, [Rebecca], drunk and alone on the bathroom floor.
('Pedro', 'Marie')
[Pedro] found his daughter, [Rebecca], drunk and alone on the bathroom floor. [Dorothy] took her sister [Marie] and her son [Jeffrey] out for milkshakes. [Jeffrey]'s sister, [Rebecca], wanted to come too, but she was grounded.
[{('Pedro', 'sister', 'Marie'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'aunt', 'Marie')]}, {('Rebecca', 'aunt', 'Marie'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'sister', 'Marie')]}, {('Rebecca', 'mother', 'Dorothy'): [('Rebecca', 'brother', 'Jeffrey'), ('Jeffrey', 'mother', 'Dorothy')]}]
['daughter', 'brother', 'mother', 'sister']