[Dale] decided to give his son [Nicolas], for his birthday, the latest version of Apple watch. [Ashley] had to pick her son [Dale] up from school because the schools' bus was broke down.
('Nicolas', 'Ashley')
[Dale] decided to give his son [Nicolas], for his birthday, the latest version of Apple watch. [Ashley] had to pick her son [Dale] up from school because the schools' bus was broke down.
[{('Nicolas', 'grandmother', 'Ashley'): [('Nicolas', 'father', 'Dale'), ('Dale', 'mother', 'Ashley')]}]
['father', 'mother']