[Frances]'s biggest accomplishment is raising her son [Hugh]. [Marie] asked her mother, [David], if she could take her to the zoo on Saturday. [David]'s husband, [Hugh], took [Marie] to the zoo instead because [David] had to work.
('Frances', 'Marie')
[Frances]'s biggest accomplishment is raising her son [Hugh]. [Marie] asked her mother, [David], if she could take her to the zoo on Saturday. [David]'s husband, [Hugh], took [Marie] to the zoo instead because [David] had to work.
[{('Frances', 'granddaughter', 'Marie'): [('Frances', 'son', 'Hugh'), ('Hugh', 'daughter', 'Marie')]}, {('Hugh', 'daughter', 'Marie'): [('Hugh', 'wife', 'David'), ('David', 'daughter', 'Marie')]}]
['son', 'wife', 'daughter']