[Amy] is looking for a good gift for her sister [Lillian]. [Michael] was so excited to give his mother, [Amy], a really nice card for Mother's Day. He loves her very much.
('Michael', 'Lillian')
[Michael] was so excited to give his mother, [Amy], a really nice card for Mother's Day. He loves her very much. [Amy] is looking for a good gift for her sister [Lillian].
[{('Michael', 'aunt', 'Lillian'): [('Michael', 'mother', 'Amy'), ('Amy', 'sister', 'Lillian')]}]
['mother', 'sister']