[Clarence] wanted his son, [George], to go fishing with him. [April] is [George] 'daughter and they go shopping at least twice a week together.
('April', 'Clarence')
[April] is [George] 'daughter and they go shopping at least twice a week together. [Clarence] wanted his son, [George], to go fishing with him.
[{('April', 'grandfather', 'Clarence'): [('April', 'father', 'George'), ('George', 'father', 'Clarence')]}]
['father', 'father']