[Nettie] does n't like having to babysit her younger brother, [Samuel]. [Harold] is retired and likes to ride his golf cart around the beach. His grandson [Samuel] stayed with him all summer and he loved riding in the golf cart. [Samuel] called his sister [Nettie] to find out if she wanted to go to the movies with him and his other sister [Karen]. She was excited to join the two of them and they agreed to meet at 5pm.
('Karen', 'Harold')
[Samuel] called his sister [Nettie] to find out if she wanted to go to the movies with him and his other sister [Karen]. She was excited to join the two of them and they agreed to meet at 5pm. [Nettie] does n't like having to babysit her younger brother, [Samuel]. [Harold] is retired and likes to ride his golf cart around the beach. His grandson [Samuel] stayed with him all summer and he loved riding in the golf cart.
[{('Karen', 'grandfather', 'Harold'): [('Karen', 'sister', 'Nettie'), ('Nettie', 'grandfather', 'Harold')]}, {('Nettie', 'grandfather', 'Harold'): [('Nettie', 'brother', 'Samuel'), ('Samuel', 'grandfather', 'Harold')]}, {('Karen', 'sister', 'Nettie'): [('Karen', 'brother', 'Samuel'), ('Samuel', 'sister', 'Nettie')]}]
['brother', 'sister', 'brother', 'grandfather']