[Louis] went to the basketball game with his son [Harold] and his daughter [Nicole]. [Harold] was n't able to bring his son [Antonio] along, though. [Nicole] has an aunt named [Marie]
('Antonio', 'Marie')
[Louis] went to the basketball game with his son [Harold] and his daughter [Nicole]. [Harold] was n't able to bring his son [Antonio] along, though. [Nicole] has an aunt named [Marie]
[{('Antonio', 'sister', 'Marie'): [('Antonio', 'father', 'Harold'), ('Harold', 'daughter', 'Marie')]}, {('Harold', 'daughter', 'Marie'): [('Harold', 'son', 'Louis'), ('Louis', 'sister', 'Marie')]}, {('Louis', 'sister', 'Marie'): [('Louis', 'daughter', 'Nicole'), ('Nicole', 'aunt', 'Marie')]}]
['father', 'son', 'daughter', 'aunt']