[Amy]'s brother [Wayne] and son [Emily] went hiking through the mountains today.
('Emily', 'Wayne')
[Amy]'s brother [Wayne] and son [Emily] went hiking through the mountains today.
[{('Emily', 'uncle', 'Wayne'): [('Emily', 'mother', 'Amy'), ('Amy', 'brother', 'Wayne')]}]
['mother', 'brother']