[Joshua] and his brother [Hugh] took [Hugh]'s children, [Marie] and [Michael], to the swimming pool to enjoy the cool water during the summer.
('Marie', 'Joshua')
[Joshua] and his brother [Hugh] took [Hugh]'s children, [Marie] and [Michael], to the swimming pool to enjoy the cool water during the summer.
[{('Marie', 'uncle', 'Joshua'): [('Marie', 'father', 'Hugh'), ('Hugh', 'brother', 'Joshua')]}, {('Marie', 'father', 'Hugh'): [('Marie', 'brother', 'Michael'), ('Michael', 'father', 'Hugh')]}]
['brother', 'father', 'brother']