[Timothy] wanted to buy something special for his grandmother [Ashley]. He did n't know what to get her so he asked his sister [April] for advice.
('April', 'Ashley')
[Timothy] wanted to buy something special for his grandmother [Ashley]. He did n't know what to get her so he asked his sister [April] for advice.
[{('April', 'grandmother', 'Ashley'): [('April', 'brother', 'Timothy'), ('Timothy', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']