[Lillian] is very proud of her son. His name is [John]. [Lillian] borrowed some money from her brother [Dale].
('John', 'Dale')
[Lillian] is very proud of her son. His name is [John]. [Lillian] borrowed some money from her brother [Dale].
[{('John', 'uncle', 'Dale'): [('John', 'mother', 'Lillian'), ('Lillian', 'brother', 'Dale')]}]
['mother', 'brother']