[Glen]'s mother, [Amy], has no time for him anymore. She's too busy with her new son, [Michael].
('Glen', 'Michael')
[Glen]'s mother, [Amy], has no time for him anymore. She's too busy with her new son, [Michael].
[{('Glen', 'brother', 'Michael'): [('Glen', 'mother', 'Amy'), ('Amy', 'son', 'Michael')]}]
['mother', 'son']