[Hugh] took his nephew [Don] to a new amusement park that had just opened last weekend. [Hugh] and his mother [Frances] went to the animal shelter to adopt a cat. [Joshua] 'son [Don] could not believe that his father bought him a coffee machine for his birthday.
('Joshua', 'Frances')
[Joshua] 'son [Don] could not believe that his father bought him a coffee machine for his birthday. [Hugh] took his nephew [Don] to a new amusement park that had just opened last weekend. [Hugh] and his mother [Frances] went to the animal shelter to adopt a cat.
[{('Joshua', 'mother', 'Frances'): [('Joshua', 'brother', 'Hugh'), ('Hugh', 'mother', 'Frances')]}, {('Joshua', 'brother', 'Hugh'): [('Joshua', 'son', 'Don'), ('Don', 'uncle', 'Hugh')]}]
['son', 'uncle', 'mother']