[Danny]'s grandpa [Roy] taught him and his brother [James] how to hunt and fish when they were both still very young.
('James', 'Roy')
[Danny]'s grandpa [Roy] taught him and his brother [James] how to hunt and fish when they were both still very young.
[{('James', 'grandfather', 'Roy'): [('James', 'brother', 'Danny'), ('Danny', 'grandfather', 'Roy')]}]