[Lillian] made sure that her sister [Amy] would be able to make it to the restaurant on Saturday. [Lillian] was excited to have her son [Timothy] spend some time with [Amy].
('Amy', 'Timothy')
[Lillian] made sure that her sister [Amy] would be able to make it to the restaurant on Saturday. [Lillian] was excited to have her son [Timothy] spend some time with [Amy].
[{('Amy', 'nephew', 'Timothy'): [('Amy', 'sister', 'Lillian'), ('Lillian', 'son', 'Timothy')]}]
['sister', 'son']