[George] was teacher his daughter [Janet] how to drive. She made him a nervous wreck! [George] and his daughter, [April] had tea.
('April', 'Janet')
[George] and his daughter, [April] had tea. [George] was teacher his daughter [Janet] how to drive. She made him a nervous wreck!
[{('April', 'sister', 'Janet'): [('April', 'father', 'George'), ('George', 'daughter', 'Janet')]}]
['father', 'daughter']