[Nicholas] and his brother [Dale] played at jacks. [Dale] has been trying all day to reach his daughter [Rosetta] on the phone.
('Nicholas', 'Rosetta')
[Nicholas] and his brother [Dale] played at jacks. [Dale] has been trying all day to reach his daughter [Rosetta] on the phone.
[{('Nicholas', 'niece', 'Rosetta'): [('Nicholas', 'brother', 'Dale'), ('Dale', 'daughter', 'Rosetta')]}]
['brother', 'daughter']