[Amy] gave her brother [George] a new sweater for Christmas. [George]'s son, [Timothy], had been misbehaving, so [George] had to spank him.
('Amy', 'Timothy')
[Amy] gave her brother [George] a new sweater for Christmas. [George]'s son, [Timothy], had been misbehaving, so [George] had to spank him.
[{('Amy', 'nephew', 'Timothy'): [('Amy', 'brother', 'George'), ('George', 'son', 'Timothy')]}]
['brother', 'son']