[Bettie] was mad at her brother [Aaron], because [Aaron] had called her fat. [Tracy]'s husband, [Antonio], could n't wait to take his daughter, [Bettie], riding for the first time. [Aaron] and his wife [Emma] went to a baseball game today.
('Tracy', 'Emma')
[Tracy]'s husband, [Antonio], could n't wait to take his daughter, [Bettie], riding for the first time. [Bettie] was mad at her brother [Aaron], because [Aaron] had called her fat. [Aaron] and his wife [Emma] went to a baseball game today.
[{('Tracy', 'daughter-in-law', 'Emma'): [('Tracy', 'son', 'Aaron'), ('Aaron', 'wife', 'Emma')]}, {('Tracy', 'son', 'Aaron'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'son', 'Aaron')]}, {('Antonio', 'son', 'Aaron'): [('Antonio', 'daughter', 'Bettie'), ('Bettie', 'brother', 'Aaron')]}]
['husband', 'daughter', 'brother', 'wife']