[James] took his granddaughter [Natasha] to the zoo for her birthday and afterwards they went to the park. [Leonard] went skiing with his brother [Wayne]. [Wayne]'s sister [Natasha] watched from the ski lodge.
('James', 'Leonard')
[James] took his granddaughter [Natasha] to the zoo for her birthday and afterwards they went to the park. [Leonard] went skiing with his brother [Wayne]. [Wayne]'s sister [Natasha] watched from the ski lodge.
[{('James', 'grandson', 'Leonard'): [('James', 'granddaughter', 'Natasha'), ('Natasha', 'brother', 'Leonard')]}, {('Natasha', 'brother', 'Leonard'): [('Natasha', 'brother', 'Wayne'), ('Wayne', 'brother', 'Leonard')]}]
['granddaughter', 'brother', 'brother']