[Bernardo] took his sisters [Emma] and [Bettie] on a hiking trip last weekend. [Bettie] and her mother [Tracy] went to volunteer at the homeless shelter last weekend. [Beverly] likes to make mini pies for her niece, [Emma].
('Tracy', 'Beverly')
[Bettie] and her mother [Tracy] went to volunteer at the homeless shelter last weekend. [Bernardo] took his sisters [Emma] and [Bettie] on a hiking trip last weekend. [Beverly] likes to make mini pies for her niece, [Emma].
[{('Tracy', 'sister', 'Beverly'): [('Tracy', 'daughter', 'Emma'), ('Emma', 'aunt', 'Beverly')]}, {('Tracy', 'daughter', 'Emma'): [('Tracy', 'daughter', 'Bettie'), ('Bettie', 'sister', 'Emma')]}, {('Bettie', 'sister', 'Emma'): [('Bettie', 'brother', 'Bernardo'), ('Bernardo', 'sister', 'Emma')]}]
['daughter', 'brother', 'sister', 'aunt']