[Jacob] and his daugter [Marjorie] decide to bring flowers to his mother [Mary].
('Marjorie', 'Mary')
[Jacob] and his daugter [Marjorie] decide to bring flowers to his mother [Mary].
[{('Marjorie', 'grandmother', 'Mary'): [('Marjorie', 'father', 'Jacob'), ('Jacob', 'mother', 'Mary')]}]