[Lillian] was the first to congratulate her brother, [Dale], on the new job. [Dale]'s daughter, [Charlotte], made a cupcake for him to celebrate.
('Lillian', 'Charlotte')
[Lillian] was the first to congratulate her brother, [Dale], on the new job. [Dale]'s daughter, [Charlotte], made a cupcake for him to celebrate.
[{('Lillian', 'niece', 'Charlotte'): [('Lillian', 'brother', 'Dale'), ('Dale', 'daughter', 'Charlotte')]}]
['brother', 'daughter']