[Dale] is love by his father [Clarence]. [Wayne] loves his brother [Dale].
('Clarence', 'Wayne')
[Dale] is love by his father [Clarence]. [Wayne] loves his brother [Dale].
[{('Clarence', 'son', 'Wayne'): [('Clarence', 'son', 'Dale'), ('Dale', 'brother', 'Wayne')]}]
['son', 'brother']