[Nicholas] received a present from his mother [Ashley]. He did n't want it, though, so he decided to give it to his son [Michael].
('Michael', 'Ashley')
[Nicholas] received a present from his mother [Ashley]. He did n't want it, though, so he decided to give it to his son [Michael].
[{('Michael', 'grandmother', 'Ashley'): [('Michael', 'father', 'Nicholas'), ('Nicholas', 'mother', 'Ashley')]}]
['father', 'mother']