[Lillian] and her sister [Amy] have never been close. Still, they love each other because they are family. [Amy] took her daughter [Jennifer] to see a movie on Friday. She let her pick the movie and she enjoyed it very much.
('Jennifer', 'Lillian')
[Amy] took her daughter [Jennifer] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [Lillian] and her sister [Amy] have never been close. Still, they love each other because they are family.
[{('Jennifer', 'aunt', 'Lillian'): [('Jennifer', 'mother', 'Amy'), ('Amy', 'sister', 'Lillian')]}]
['mother', 'sister']