[Nancy] and her brother [Dale] were having a wonderful time at Disneyland. [Dale] is very happy to have such a great daughter like [Charlotte].
('Nancy', 'Charlotte')
[Nancy] and her brother [Dale] were having a wonderful time at Disneyland. [Dale] is very happy to have such a great daughter like [Charlotte].
[{('Nancy', 'niece', 'Charlotte'): [('Nancy', 'brother', 'Dale'), ('Dale', 'daughter', 'Charlotte')]}]
['brother', 'daughter']