[Lillian] likes to cut the hair of her daughter [Janet]. [Janet]'s sister [Ann] went to beauty school and taught them all how to cut hair expertly.
('Lillian', 'Ann')
[Lillian] likes to cut the hair of her daughter [Janet]. [Janet]'s sister [Ann] went to beauty school and taught them all how to cut hair expertly.
[{('Lillian', 'daughter', 'Ann'): [('Lillian', 'daughter', 'Janet'), ('Janet', 'sister', 'Ann')]}]
['daughter', 'sister']