[Mary] made meatballs with her daughter [Stephanie]. [Stephanie]'s daughter [Cleo] was cooking the pasta.
('Mary', 'Cleo')
[Mary] made meatballs with her daughter [Stephanie]. [Stephanie]'s daughter [Cleo] was cooking the pasta.
[{('Mary', 'granddaughter', 'Cleo'): [('Mary', 'daughter', 'Stephanie'), ('Stephanie', 'daughter', 'Cleo')]}]