[Dale]'s wife, [Theresa], went to a gas station to check on the gas prices [Theresa] liked to play hide and seek with her son [Travis].
('Dale', 'Travis')
[Dale]'s wife, [Theresa], went to a gas station to check on the gas prices [Theresa] liked to play hide and seek with her son [Travis].
[{('Dale', 'son', 'Travis'): [('Dale', 'wife', 'Theresa'), ('Theresa', 'son', 'Travis')]}]
['wife', 'son']