[Samuel]'s parents, [Beverly] and [Louis], bought him sweets as a reward for working hard in school. Their son, [Paul], would only get the same treatment if his grades improved. [Beverly] took her son [Samuel] to the park.
('Paul', 'Beverly')
[Samuel]'s parents, [Beverly] and [Louis], bought him sweets as a reward for working hard in school. Their son, [Paul], would only get the same treatment if his grades improved. [Beverly] took her son [Samuel] to the park.
[{('Paul', 'mother', 'Beverly'): [('Paul', 'brother', 'Samuel'), ('Samuel', 'mother', 'Beverly')]}, {('Paul', 'brother', 'Samuel'): [('Paul', 'father', 'Louis'), ('Louis', 'son', 'Samuel')]}, {('Louis', 'son', 'Samuel'): [('Louis', 'wife', 'Beverly'), ('Beverly', 'son', 'Samuel')]}]
['father', 'wife', 'son', 'mother']