[Dale] asked his brother [Nicholas] to help him fix his car and he said he would after he got off work. [Dale] went hunting with his son, [Travis].
('Travis', 'Nicholas')
[Dale] went hunting with his son, [Travis]. [Dale] asked his brother [Nicholas] to help him fix his car and he said he would after he got off work.
[{('Travis', 'uncle', 'Nicholas'): [('Travis', 'father', 'Dale'), ('Dale', 'brother', 'Nicholas')]}]
['father', 'brother']