[Amy] and her brother [Dale] were having a wonderful time at Disneyland. [Belva]'s father, [Dale], took her to school this morning.
('Amy', 'Belva')
[Amy] and her brother [Dale] were having a wonderful time at Disneyland. [Belva]'s father, [Dale], took her to school this morning.
[{('Amy', 'niece', 'Belva'): [('Amy', 'brother', 'Dale'), ('Dale', 'daughter', 'Belva')]}]
['brother', 'daughter']