[Hugh]'s son [Michael] is in the hospital. [Michael]'s brother [Johnson] accidentally hit him with a hammer. [James] is retired and likes to ride his golf cart around the beach. His grandson [Johnson] stayed with him all summer and he loved riding in the golf cart.
('Hugh', 'James')
[Hugh]'s son [Michael] is in the hospital. [Michael]'s brother [Johnson] accidentally hit him with a hammer. [James] is retired and likes to ride his golf cart around the beach. His grandson [Johnson] stayed with him all summer and he loved riding in the golf cart.
[{('Hugh', 'father', 'James'): [('Hugh', 'son', 'Michael'), ('Michael', 'grandfather', 'James')]}, {('Michael', 'grandfather', 'James'): [('Michael', 'brother', 'Johnson'), ('Johnson', 'grandfather', 'James')]}]
['son', 'brother', 'grandfather']