[James] was so proud that his son [Hugh] won the science fair! [Hugh] made a grilled cheese for his son [Michael]. [Michael]'s brother [Johnson] ate a salad.
('James', 'Johnson')
[James] was so proud that his son [Hugh] won the science fair! [Hugh] made a grilled cheese for his son [Michael]. [Michael]'s brother [Johnson] ate a salad.
[{('James', 'grandson', 'Johnson'): [('James', 'grandson', 'Michael'), ('Michael', 'brother', 'Johnson')]}, {('James', 'grandson', 'Michael'): [('James', 'son', 'Hugh'), ('Hugh', 'son', 'Michael')]}]
['son', 'son', 'brother']