[Dale] and his son [Clarence] are playing a father-son game of basketball. [Wayne] is waiting to go to dinner with his dad [Clarence].
('Wayne', 'Dale')
[Dale] and his son [Clarence] are playing a father-son game of basketball. [Wayne] is waiting to go to dinner with his dad [Clarence].
[{('Wayne', 'brother', 'Dale'): [('Wayne', 'father', 'Clarence'), ('Clarence', 'son', 'Dale')]}]
['father', 'son']