[Dale] liked to play catch with his daughter [Charlotte]. [Dale]'s mother, [Ashley], was worried about him. He had n't been eating.
('Charlotte', 'Ashley')
[Dale] liked to play catch with his daughter [Charlotte]. [Dale]'s mother, [Ashley], was worried about him. He had n't been eating.
[{('Charlotte', 'grandmother', 'Ashley'): [('Charlotte', 'father', 'Dale'), ('Dale', 'mother', 'Ashley')]}]
['father', 'mother']