[Lynn]'s son, [Don], likes to draw pictures. [Lynn] likes to take the pictures to her mother, [Frances]. [Hugh]'s mother, [Frances], was worried about him. He had n't been eating.
('Hugh', 'Don')
[Hugh]'s mother, [Frances], was worried about him. He had n't been eating. [Lynn]'s son, [Don], likes to draw pictures. [Lynn] likes to take the pictures to her mother, [Frances].
[{('Hugh', 'nephew', 'Don'): [('Hugh', 'sister', 'Lynn'), ('Lynn', 'son', 'Don')]}, {('Hugh', 'sister', 'Lynn'): [('Hugh', 'mother', 'Frances'), ('Frances', 'daughter', 'Lynn')]}]
['mother', 'daughter', 'son']