[Nicholas] likes to go fishing with his sister. Her name is [Theresa]. [Nicholas] took his daughter [Emily] to softball practie.
('Emily', 'Theresa')
[Nicholas] took his daughter [Emily] to softball practie. [Nicholas] likes to go fishing with his sister. Her name is [Theresa].
[{('Emily', 'aunt', 'Theresa'): [('Emily', 'father', 'Nicholas'), ('Nicholas', 'sister', 'Theresa')]}]
['father', 'sister']