[Lois] took her son, [Arthur], to go get baked goods from the local bakery. [Lois] was sewing a sweater for her sister [Stephanie].
('Stephanie', 'Arthur')
[Lois] was sewing a sweater for her sister [Stephanie]. [Lois] took her son, [Arthur], to go get baked goods from the local bakery.
[{('Stephanie', 'nephew', 'Arthur'): [('Stephanie', 'sister', 'Lois'), ('Lois', 'son', 'Arthur')]}]