[Wayne] took his son [Kevin] to school this morning because he missed the bus. [Kevin] and his wife, [Linda], went to a football game. [Kevin] had a wonderful time, but [Linda] was bored.
('Wayne', 'Linda')
[Wayne] took his son [Kevin] to school this morning because he missed the bus. [Kevin] and his wife, [Linda], went to a football game. [Kevin] had a wonderful time, but [Linda] was bored.
[{('Wayne', 'daughter-in-law', 'Linda'): [('Wayne', 'son', 'Kevin'), ('Kevin', 'wife', 'Linda')]}]
['son', 'wife']