[Nicholas] went on a roadtrip with his youngest child, [Glen]. [Amy] and her husband [Nicholas] had their 20th wedding anniversary Saturday.
('Amy', 'Glen')
[Amy] and her husband [Nicholas] had their 20th wedding anniversary Saturday. [Nicholas] went on a roadtrip with his youngest child, [Glen].
[{('Amy', 'son', 'Glen'): [('Amy', 'husband', 'Nicholas'), ('Nicholas', 'son', 'Glen')]}]
['husband', 'son']