[Linda] adores her daughter [Nancy]. [Nancy] loves her very much, too. [Nancy] was so proud of her daughter [Heidi] for getting straight A's this semester.
('Heidi', 'Linda')
[Nancy] was so proud of her daughter [Heidi] for getting straight A's this semester. [Linda] adores her daughter [Nancy]. [Nancy] loves her very much, too.
[{('Heidi', 'sister', 'Linda'): [('Heidi', 'mother', 'Nancy'), ('Nancy', 'daughter', 'Linda')]}]
['mother', 'daughter']