[John] bought a book for his father [George]. [John] planned his cross-country trip to see his grandmother, [Ashley], and hoped it was safe travels.
('George', 'Ashley')
[John] bought a book for his father [George]. [John] planned his cross-country trip to see his grandmother, [Ashley], and hoped it was safe travels.
[{('George', 'mother', 'Ashley'): [('George', 'son', 'John'), ('John', 'grandmother', 'Ashley')]}]
['son', 'grandmother']