[Martha] drove her son [Franklin] to his soccer game. [Franklin] loves spending time with his uncle [Ernest].
('Martha', 'Ernest')
[Martha] drove her son [Franklin] to his soccer game. [Franklin] loves spending time with his uncle [Ernest].
[{('Martha', 'brother', 'Ernest'): [('Martha', 'son', 'Franklin'), ('Franklin', 'uncle', 'Ernest')]}]