[Bettie] gave her brother [Bernardo] a new sweater for Christmas. [Emma] and her sister [Bernardo] went to the ice cream shop. [Laura] has a lovely sister named [Bettie] and [Laura]'s mother is [Tracy]
('Tracy', 'Emma')
[Laura] has a lovely sister named [Bettie] and [Laura]'s mother is [Tracy] [Bettie] gave her brother [Bernardo] a new sweater for Christmas. [Emma] and her sister [Bernardo] went to the ice cream shop.
[{('Tracy', 'daughter', 'Emma'): [('Tracy', 'daughter', 'Laura'), ('Laura', 'sister', 'Emma')]}, {('Laura', 'sister', 'Emma'): [('Laura', 'brother', 'Bernardo'), ('Bernardo', 'sister', 'Emma')]}, {('Laura', 'brother', 'Bernardo'): [('Laura', 'sister', 'Bettie'), ('Bettie', 'brother', 'Bernardo')]}]
['daughter', 'sister', 'brother', 'sister']