[Emma] loves her brother [Bernardo]. [Tracy] noticed her daughter [Bettie] was n't feeling well. [Bettie]'s sister, [Laura], went to get medicine. [Laura] is looking for a good gift for her sister [Emma].
('Tracy', 'Bernardo')
[Tracy] noticed her daughter [Bettie] was n't feeling well. [Bettie]'s sister, [Laura], went to get medicine. [Laura] is looking for a good gift for her sister [Emma]. [Emma] loves her brother [Bernardo].
[{('Tracy', 'son', 'Bernardo'): [('Tracy', 'daughter', 'Emma'), ('Emma', 'brother', 'Bernardo')]}, {('Tracy', 'daughter', 'Emma'): [('Tracy', 'daughter', 'Laura'), ('Laura', 'sister', 'Emma')]}, {('Tracy', 'daughter', 'Laura'): [('Tracy', 'daughter', 'Bettie'), ('Bettie', 'sister', 'Laura')]}]
['daughter', 'sister', 'sister', 'brother']