[Ashley] is so proud of [Janet] who is the sister of her grandson. [Timothy] and his sister [Janet] love to play video games.
('Timothy', 'Ashley')
[Timothy] and his sister [Janet] love to play video games. [Ashley] is so proud of [Janet] who is the sister of her grandson.
[{('Timothy', 'grandmother', 'Ashley'): [('Timothy', 'sister', 'Janet'), ('Janet', 'grandmother', 'Ashley')]}]
['sister', 'grandmother']