[Mary] made popcorn for her son [Jacob]. [Jacob]'s daughter [Marjorie] ate candy instead.
('Mary', 'Marjorie')
[Mary] made popcorn for her son [Jacob]. [Jacob]'s daughter [Marjorie] ate candy instead.
[{('Mary', 'granddaughter', 'Marjorie'): [('Mary', 'son', 'Jacob'), ('Jacob', 'daughter', 'Marjorie')]}]