[Ernest]'s mother [Mary] was present at the thanksgiving service. [Ernest] wanted his son, [Timmy], to go fishing with him.
('Timmy', 'Mary')
[Ernest] wanted his son, [Timmy], to go fishing with him. [Ernest]'s mother [Mary] was present at the thanksgiving service.
[{('Timmy', 'grandmother', 'Mary'): [('Timmy', 'father', 'Ernest'), ('Ernest', 'mother', 'Mary')]}]