[Wayne] helped his brother, [Samuel], study for the chemistry exam. [Beverly] and her son [Wayne] went to the zoo with [Beverly]'s brother [Robert]. [Shantel] asked her son [Robert] to help her fix her television.
('Shantel', 'Samuel')
[Shantel] asked her son [Robert] to help her fix her television. [Beverly] and her son [Wayne] went to the zoo with [Beverly]'s brother [Robert]. [Wayne] helped his brother, [Samuel], study for the chemistry exam.
[{('Shantel', 'grandson', 'Samuel'): [('Shantel', 'grandson', 'Wayne'), ('Wayne', 'brother', 'Samuel')]}, {('Shantel', 'grandson', 'Wayne'): [('Shantel', 'daughter', 'Beverly'), ('Beverly', 'son', 'Wayne')]}, {('Shantel', 'daughter', 'Beverly'): [('Shantel', 'son', 'Robert'), ('Robert', 'sister', 'Beverly')]}]
['son', 'sister', 'son', 'brother']