[George] wanted to buy his mother, [Ashley], a birthday present. But he did n't know what to get her. [April] just recently met her father, [George]. They both love to fish and hunt.
('April', 'Ashley')
[April] just recently met her father, [George]. They both love to fish and hunt. [George] wanted to buy his mother, [Ashley], a birthday present. But he did n't know what to get her.
[{('April', 'grandmother', 'Ashley'): [('April', 'father', 'George'), ('George', 'mother', 'Ashley')]}]
['father', 'mother']