[Guy] was happy to see his aunt [Constance]. [Herman] took his son [Guy] for boxing lessons. He felt the boy needed to toughen up.
('Herman', 'Constance')
[Herman] took his son [Guy] for boxing lessons. He felt the boy needed to toughen up. [Guy] was happy to see his aunt [Constance].
[{('Herman', 'sister', 'Constance'): [('Herman', 'son', 'Guy'), ('Guy', 'aunt', 'Constance')]}]