[Constance] was so proud of her daughter [Gladys] for getting straight A's this semester. [Constance] took her son, [Thomas], to go get baked goods from the local bakery.
('Gladys', 'Thomas')
[Constance] was so proud of her daughter [Gladys] for getting straight A's this semester. [Constance] took her son, [Thomas], to go get baked goods from the local bakery.
[{('Gladys', 'brother', 'Thomas'): [('Gladys', 'mother', 'Constance'), ('Constance', 'son', 'Thomas')]}]