[Nicolas] and his father [Dale] went jogging by the lake. [Ashley] bought her grandson [Nicolas] a video game that he had been wanting and he thanked her with a big hug.
('Dale', 'Ashley')
[Nicolas] and his father [Dale] went jogging by the lake. [Ashley] bought her grandson [Nicolas] a video game that he had been wanting and he thanked her with a big hug.
[{('Dale', 'mother', 'Ashley'): [('Dale', 'son', 'Nicolas'), ('Nicolas', 'grandmother', 'Ashley')]}]
['son', 'grandmother']