[Amy] and her sister [Lillian] were fighting. They never fight long though, and they made up the next day. [Timothy] was enjoying the delicious meal prepared by his mother [Lillian].
('Timothy', 'Amy')
[Timothy] was enjoying the delicious meal prepared by his mother [Lillian]. [Amy] and her sister [Lillian] were fighting. They never fight long though, and they made up the next day.
[{('Timothy', 'aunt', 'Amy'): [('Timothy', 'mother', 'Lillian'), ('Lillian', 'sister', 'Amy')]}]
['mother', 'sister']