[Wayne]'s grandfather [Harold] made a pretty card for his brother, [Samuel]. [Nettie] loves her brother [Paul]. [Nettie] is n't too fond of her brother [Samuel] though.
('Harold', 'Paul')
[Wayne]'s grandfather [Harold] made a pretty card for his brother, [Samuel]. [Nettie] loves her brother [Paul]. [Nettie] is n't too fond of her brother [Samuel] though.
[{('Harold', 'grandson', 'Paul'): [('Harold', 'granddaughter', 'Nettie'), ('Nettie', 'brother', 'Paul')]}, {('Harold', 'granddaughter', 'Nettie'): [('Harold', 'grandson', 'Wayne'), ('Wayne', 'sister', 'Nettie')]}, {('Wayne', 'sister', 'Nettie'): [('Wayne', 'brother', 'Samuel'), ('Samuel', 'sister', 'Nettie')]}]
['grandson', 'brother', 'sister', 'brother']