[Hugh] loves to cook for his lovely wife. Her name is [David]. [David] and her son [Bobby] were waiting on his sister [Marie] to come out of band practice.
('Hugh', 'Marie')
[Hugh] loves to cook for his lovely wife. Her name is [David]. [David] and her son [Bobby] were waiting on his sister [Marie] to come out of band practice.
[{('Hugh', 'daughter', 'Marie'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'sister', 'Marie')]}, {('Hugh', 'son', 'Bobby'): [('Hugh', 'wife', 'David'), ('David', 'son', 'Bobby')]}]
['wife', 'son', 'sister']