[Timothy] went to visit his grandmother [Ashley] on Sunday and his brother [Jerry] stayed home because he had a cold.
('Jerry', 'Ashley')
[Timothy] went to visit his grandmother [Ashley] on Sunday and his brother [Jerry] stayed home because he had a cold.
[{('Jerry', 'grandmother', 'Ashley'): [('Jerry', 'brother', 'Timothy'), ('Timothy', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']