[Lynn] read her son [Don] a bedtime story every night. [Frances] bought a new video game for her son [Wesley]. [Lynn] and her mother [Frances] attended a play at the theater.
('Wesley', 'Don')
[Frances] bought a new video game for her son [Wesley]. [Lynn] and her mother [Frances] attended a play at the theater. [Lynn] read her son [Don] a bedtime story every night.
[{('Wesley', 'nephew', 'Don'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'son', 'Don')]}, {('Wesley', 'sister', 'Lynn'): [('Wesley', 'mother', 'Frances'), ('Frances', 'daughter', 'Lynn')]}]
['mother', 'daughter', 'son']