[David] and her brother [Wesley] were having a wonderful time at Disneyland. [Frances] and her daughter [Lynn] went out for ice cream. [Frances] got a cone and [Lynn] got a sundae. [David] and her sister [Lynn] played golf together. [David] won easily.
('Frances', 'Wesley')
[Frances] and her daughter [Lynn] went out for ice cream. [Frances] got a cone and [Lynn] got a sundae. [David] and her sister [Lynn] played golf together. [David] won easily. [David] and her brother [Wesley] were having a wonderful time at Disneyland.
[{('Frances', 'son', 'Wesley'): [('Frances', 'daughter', 'David'), ('David', 'brother', 'Wesley')]}, {('Frances', 'daughter', 'David'): [('Frances', 'daughter', 'Lynn'), ('Lynn', 'sister', 'David')]}]
['daughter', 'sister', 'brother']