[Alma] and her sister [Katherine] are the only children in their family. [Helen] took her son, [Joseph], to go get baked goods from the local bakery. [Alma] was playing hide-and-seek with her sister [Helen].
('Katherine', 'Joseph')
[Alma] and her sister [Katherine] are the only children in their family. [Alma] was playing hide-and-seek with her sister [Helen]. [Helen] took her son, [Joseph], to go get baked goods from the local bakery.
[{('Katherine', 'nephew', 'Joseph'): [('Katherine', 'sister', 'Helen'), ('Helen', 'son', 'Joseph')]}, {('Katherine', 'sister', 'Helen'): [('Katherine', 'sister', 'Alma'), ('Alma', 'sister', 'Helen')]}]