[Wayne] took his sister [Lillian] out to dinner for her birthday. [Clarence] loves his daughter [Lillian].
('Clarence', 'Wayne')
[Clarence] loves his daughter [Lillian]. [Wayne] took his sister [Lillian] out to dinner for her birthday.
[{('Clarence', 'son', 'Wayne'): [('Clarence', 'daughter', 'Lillian'), ('Lillian', 'brother', 'Wayne')]}]
['daughter', 'brother']