[Ernest] is [John]'s Brother. [Roy]'s son, [John], had been misbehaving, so [Roy] had to spank him.
('Roy', 'Ernest')
[Roy]'s son, [John], had been misbehaving, so [Roy] had to spank him. [Ernest] is [John]'s Brother.
[{('Roy', 'son', 'Ernest'): [('Roy', 'son', 'John'), ('John', 'brother', 'Ernest')]}]