[Lillian] could n't wait to get off the plane to see her mother, [Ann]. [Lillian] loves her brother [Dale].
('Ann', 'Dale')
[Lillian] could n't wait to get off the plane to see her mother, [Ann]. [Lillian] loves her brother [Dale].
[{('Ann', 'uncle', 'Dale'): [('Ann', 'mother', 'Lillian'), ('Lillian', 'brother', 'Dale')]}]
['mother', 'brother']