[Ashley] went to visit her grandson [Timothy] at his college dorm. [John] wanted to get his brother [Timothy] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games.
('John', 'Ashley')
[John] wanted to get his brother [Timothy] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Ashley] went to visit her grandson [Timothy] at his college dorm.
[{('John', 'grandmother', 'Ashley'): [('John', 'brother', 'Timothy'), ('Timothy', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']