[Lynn] took her son [Don] to school this morning because he missed the bus. [Lynn] and her husband [Joshua] just had their 10th anniversary. [Frances] asked her son [Joshua] to help her fix her television.
('Frances', 'Don')
[Frances] asked her son [Joshua] to help her fix her television. [Lynn] and her husband [Joshua] just had their 10th anniversary. [Lynn] took her son [Don] to school this morning because he missed the bus.
[{('Frances', 'grandson', 'Don'): [('Frances', 'son', 'Joshua'), ('Joshua', 'son', 'Don')]}, {('Joshua', 'son', 'Don'): [('Joshua', 'wife', 'Lynn'), ('Lynn', 'son', 'Don')]}]
['son', 'wife', 'son']