[Amy] was so proud of her daughter [Jennifer] for getting straight A's this semester. [Amy] and her daughter [Mary] went out to dinner.
('Jennifer', 'Mary')
[Amy] was so proud of her daughter [Jennifer] for getting straight A's this semester. [Amy] and her daughter [Mary] went out to dinner.
[{('Jennifer', 'sister', 'Mary'): [('Jennifer', 'mother', 'Amy'), ('Amy', 'daughter', 'Mary')]}]
['mother', 'daughter']