[Nicholas] took his daughter [Emily] to the movies [Michael] and his father [Nicholas] went jogging by the lake.
('Emily', 'Michael')
[Nicholas] took his daughter [Emily] to the movies [Michael] and his father [Nicholas] went jogging by the lake.
[{('Emily', 'brother', 'Michael'): [('Emily', 'father', 'Nicholas'), ('Nicholas', 'son', 'Michael')]}]
['father', 'son']