[Wesley] was present in the delivery room when his daughter [Martha] was born, but when his daughter [Pamela] was born he was too sick. [Frances] took her grandson [Martha] to the zoo. He loved feeding the monkeys.
('Pamela', 'Frances')
[Wesley] was present in the delivery room when his daughter [Martha] was born, but when his daughter [Pamela] was born he was too sick. [Frances] took her grandson [Martha] to the zoo. He loved feeding the monkeys.
[{('Pamela', 'grandmother', 'Frances'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'mother', 'Frances')]}, {('Wesley', 'mother', 'Frances'): [('Wesley', 'daughter', 'Martha'), ('Martha', 'grandmother', 'Frances')]}]
['father', 'daughter', 'grandmother']