[Dale] was proud of his son, [Travis]. [Travis] has always wanted to go to Disneyland. His uncle [Wayne] has promised to take him this summer.
('Dale', 'Wayne')
[Dale] was proud of his son, [Travis]. [Travis] has always wanted to go to Disneyland. His uncle [Wayne] has promised to take him this summer.
[{('Dale', 'brother', 'Wayne'): [('Dale', 'son', 'Travis'), ('Travis', 'uncle', 'Wayne')]}]
['son', 'uncle']