[Harold] and his wife [Shantel] were going to pick up [Shantel]'s daughter [Beverly]. [Robert] and [Pedro] are brothers who look nothing alike. [Pedro] is a very hot guy, but his sister [Beverly] is even more attractive.
('Harold', 'Robert')
[Harold] and his wife [Shantel] were going to pick up [Shantel]'s daughter [Beverly]. [Pedro] is a very hot guy, but his sister [Beverly] is even more attractive. [Robert] and [Pedro] are brothers who look nothing alike.
[{('Harold', 'son', 'Robert'): [('Harold', 'daughter', 'Beverly'), ('Beverly', 'brother', 'Robert')]}, {('Harold', 'daughter', 'Beverly'): [('Harold', 'wife', 'Shantel'), ('Shantel', 'daughter', 'Beverly')]}, {('Beverly', 'brother', 'Robert'): [('Beverly', 'brother', 'Pedro'), ('Pedro', 'brother', 'Robert')]}]
['wife', 'daughter', 'brother', 'brother']