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