[Lillian]'s son, [Douglas], likes to draw pictures. [Lillian] likes to take the pictures to her mother, [Ashley].
('Ashley', 'Douglas')
[Lillian]'s son, [Douglas], likes to draw pictures. [Lillian] likes to take the pictures to her mother, [Ashley].
[{('Ashley', 'grandson', 'Douglas'): [('Ashley', 'daughter', 'Lillian'), ('Lillian', 'son', 'Douglas')]}]
['daughter', 'son']