[Constance] was more than happy to help her sister by watching her child [Marjorie]. [Jacob] and his daughter, [Marjorie] go to concerts every week.
('Jacob', 'Constance')
[Jacob] and his daughter, [Marjorie] go to concerts every week. [Constance] was more than happy to help her sister by watching her child [Marjorie].
[{('Jacob', 'sister', 'Constance'): [('Jacob', 'daughter', 'Marjorie'), ('Marjorie', 'aunt', 'Constance')]}]