[Wayne] asked his son [Robert] if he could help him with yard work and [Robert] said yes and brought his wife [Lorraine] with him to help.
('Lorraine', 'Wayne')
[Wayne] asked his son [Robert] if he could help him with yard work and [Robert] said yes and brought his wife [Lorraine] with him to help.
[{('Lorraine', 'father-in-law', 'Wayne'): [('Lorraine', 'husband', 'Robert'), ('Robert', 'father', 'Wayne')]}]
['husband', 'father']