[Nancy] was sewing a sweater for her sister [Lillian]. [Lorraine] adores her daughter [Nancy]. [Nancy] loves her very much, too.
('Lillian', 'Lorraine')
[Nancy] was sewing a sweater for her sister [Lillian]. [Lorraine] adores her daughter [Nancy]. [Nancy] loves her very much, too.
[{('Lillian', 'niece', 'Lorraine'): [('Lillian', 'sister', 'Nancy'), ('Nancy', 'daughter', 'Lorraine')]}]
['sister', 'daughter']