[Ashley] baked cookies to send to her grandson [Dennis]. [Dennis] split them with his sister [Jennifer] after they arrived.
('Jennifer', 'Ashley')
[Ashley] baked cookies to send to her grandson [Dennis]. [Dennis] split them with his sister [Jennifer] after they arrived.
[{('Jennifer', 'grandmother', 'Ashley'): [('Jennifer', 'brother', 'Dennis'), ('Dennis', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']