[Frances] was so proud of her daughter [Lena] for getting straight A's this semester. [Lena] and her sister [Lynn] have never been close. Still, they love each other because they are family. [Lynn] was honored to take her son [Don] to the mother son dance at her son's school last Friday.
('Don', 'Frances')
[Lynn] was honored to take her son [Don] to the mother son dance at her son's school last Friday. [Lena] and her sister [Lynn] have never been close. Still, they love each other because they are family. [Frances] was so proud of her daughter [Lena] for getting straight A's this semester.
[{('Don', 'grandmother', 'Frances'): [('Don', 'mother', 'Lynn'), ('Lynn', 'mother', 'Frances')]}, {('Lynn', 'mother', 'Frances'): [('Lynn', 'sister', 'Lena'), ('Lena', 'mother', 'Frances')]}]
['mother', 'sister', 'mother']