[Louise], [Jacob]'s wife sings beautifully. He is appreciative of her voice. [Nancy] took her daughter [Louise] to school during the cold winter morning.
('Jacob', 'Nancy')
[Louise], [Jacob]'s wife sings beautifully. He is appreciative of her voice. [Nancy] took her daughter [Louise] to school during the cold winter morning.
[{('Jacob', 'mother-in-law', 'Nancy'): [('Jacob', 'wife', 'Louise'), ('Louise', 'mother', 'Nancy')]}]
['wife', 'mother']