[Linda] wanted to go fishing with her dad, [Wayne]. [Wayne] invited his father, [Clarence], along as well.
('Clarence', 'Linda')
[Linda] wanted to go fishing with her dad, [Wayne]. [Wayne] invited his father, [Clarence], along as well.
[{('Clarence', 'granddaughter', 'Linda'): [('Clarence', 'son', 'Wayne'), ('Wayne', 'daughter', 'Linda')]}]
['son', 'daughter']