[Theresa] took her son [Nicolas] to the mall to shop for shoes. [Nicolas] asked her if he could bring his sister [June] with them. She said yes.
('June', 'Theresa')
[Theresa] took her son [Nicolas] to the mall to shop for shoes. [Nicolas] asked her if he could bring his sister [June] with them. She said yes.
[{('June', 'mother', 'Theresa'): [('June', 'brother', 'Nicolas'), ('Nicolas', 'mother', 'Theresa')]}]
['brother', 'mother']