[Katherine] took her son [Bret] to school this morning because he missed the bus. [Alma]'s father, [Scott], was running late picking up his daughter, [Katherine], from school.
('Alma', 'Bret')
[Alma]'s father, [Scott], was running late picking up his daughter, [Katherine], from school. [Katherine] took her son [Bret] to school this morning because he missed the bus.
[{('Alma', 'nephew', 'Bret'): [('Alma', 'sister', 'Katherine'), ('Katherine', 'son', 'Bret')]}, {('Alma', 'sister', 'Katherine'): [('Alma', 'father', 'Scott'), ('Scott', 'daughter', 'Katherine')]}]