[Ashley] took her grandson [Dennis] to daycare today. [Nicholas] is an engineer who loves to take his son [Dennis] to the science museum to help him learn about the world
('Nicholas', 'Ashley')
[Nicholas] is an engineer who loves to take his son [Dennis] to the science museum to help him learn about the world [Ashley] took her grandson [Dennis] to daycare today.
[{('Nicholas', 'mother', 'Ashley'): [('Nicholas', 'son', 'Dennis'), ('Dennis', 'grandmother', 'Ashley')]}]
['son', 'grandmother']