[Dale] took his daughter [Belva] to school. [Belva]'s brother [Charlotte] hates school.
('Charlotte', 'Dale')
[Dale] took his daughter [Belva] to school. [Belva]'s brother [Charlotte] hates school.
[{('Charlotte', 'father', 'Dale'): [('Charlotte', 'sister', 'Belva'), ('Belva', 'father', 'Dale')]}]
['sister', 'father']