[Nancy] noticed her daughter [Linda] was n't feeling well. [Linda]'s sister, [Lorraine], went to get medicine.
('Nancy', 'Lorraine')
[Nancy] noticed her daughter [Linda] was n't feeling well. [Linda]'s sister, [Lorraine], went to get medicine.
[{('Nancy', 'daughter', 'Lorraine'): [('Nancy', 'daughter', 'Linda'), ('Linda', 'sister', 'Lorraine')]}]
['daughter', 'sister']