[Antonio] asked his sister, [Marie] to do the dishes. [Marie] was n't feeling well, though, so her daughter [Elsie] did them instead. [Allan] and his sister [Elsie] have not spoken for years. [Allan] and his granfather, [Harold] are going to visit her
('Antonio', 'Harold')
[Antonio] asked his sister, [Marie] to do the dishes. [Marie] was n't feeling well, though, so her daughter [Elsie] did them instead. [Allan] and his sister [Elsie] have not spoken for years. [Allan] and his granfather, [Harold] are going to visit her
[{('Antonio', 'father', 'Harold'): [('Antonio', 'sister', 'Marie'), ('Marie', 'father', 'Harold')]}, {('Marie', 'father', 'Harold'): [('Marie', 'son', 'Allan'), ('Allan', 'grandfather', 'Harold')]}, {('Marie', 'son', 'Allan'): [('Marie', 'daughter', 'Elsie'), ('Elsie', 'brother', 'Allan')]}]
['sister', 'daughter', 'brother', 'grandfather']