[Theresa] and her son, [Tony], decorated mugs at the craft fair together. [Tony] went to stay with his uncle [Nicholas] last weekend and had a great time.
('Theresa', 'Nicholas')
[Theresa] and her son, [Tony], decorated mugs at the craft fair together. [Tony] went to stay with his uncle [Nicholas] last weekend and had a great time.
[{('Theresa', 'brother', 'Nicholas'): [('Theresa', 'son', 'Tony'), ('Tony', 'uncle', 'Nicholas')]}]
['son', 'uncle']