[John] is happily married to his wife. Her name is [Andrea]. [George] wanted his son, [John], to go fishing with him.
('Andrea', 'George')
[John] is happily married to his wife. Her name is [Andrea]. [George] wanted his son, [John], to go fishing with him.
[{('Andrea', 'father-in-law', 'George'): [('Andrea', 'husband', 'John'), ('John', 'father', 'George')]}]
['husband', 'father']