[Harold] and his wife, [Shantel] always enjoyed having their grandson, [Samuel], visit them. They could n't believe how much he and his sister, [Nettie], had grown up. [Nettie] called her brother, [Paul], up to see how he was doing after surgery.
('Shantel', 'Paul')
[Harold] and his wife, [Shantel] always enjoyed having their grandson, [Samuel], visit them. They could n't believe how much he and his sister, [Nettie], had grown up. [Nettie] called her brother, [Paul], up to see how he was doing after surgery.
[{('Shantel', 'grandson', 'Paul'): [('Shantel', 'grandson', 'Samuel'), ('Samuel', 'brother', 'Paul')]}, {('Samuel', 'brother', 'Paul'): [('Samuel', 'sister', 'Nettie'), ('Nettie', 'brother', 'Paul')]}, {('Shantel', 'grandson', 'Samuel'): [('Shantel', 'husband', 'Harold'), ('Harold', 'grandson', 'Samuel')]}]
['husband', 'grandson', 'sister', 'brother']