[Constance] abandoned her son, [Thomas]. [Thomas]'s grandmother, [Mary], ended up raising him as if he were her own child.
('Constance', 'Mary')
[Constance] abandoned her son, [Thomas]. [Thomas]'s grandmother, [Mary], ended up raising him as if he were her own child.
[{('Constance', 'mother', 'Mary'): [('Constance', 'son', 'Thomas'), ('Thomas', 'grandmother', 'Mary')]}]