[David] took her daughter, [Marie], out to High Tea yesterday afternoon. [Joshua] took his nephew [Michael] fishing for his birthday. They had a great time. [Marie] was mad at her brother [Michael], because [Michael] had called her fat.
('David', 'Joshua')
[David] took her daughter, [Marie], out to High Tea yesterday afternoon. [Marie] was mad at her brother [Michael], because [Michael] had called her fat. [Joshua] took his nephew [Michael] fishing for his birthday. They had a great time.
[{('David', 'brother', 'Joshua'): [('David', 'son', 'Michael'), ('Michael', 'uncle', 'Joshua')]}, {('David', 'son', 'Michael'): [('David', 'daughter', 'Marie'), ('Marie', 'brother', 'Michael')]}]
['daughter', 'brother', 'uncle']