[Dale] is the brother of [Amy] who loves her brother. He is also a loving father of [Travis]
('Amy', 'Travis')
[Dale] is the brother of [Amy] who loves her brother. He is also a loving father of [Travis]
[{('Amy', 'nephew', 'Travis'): [('Amy', 'brother', 'Dale'), ('Dale', 'son', 'Travis')]}]
['brother', 'son']