[Stephanie]'s daughter, [Cleo], just graduated high school. [Stephanie] picked up her son [Michael] from the mall
('Michael', 'Cleo')
[Stephanie] picked up her son [Michael] from the mall [Stephanie]'s daughter, [Cleo], just graduated high school.
[{('Michael', 'sister', 'Cleo'): [('Michael', 'mother', 'Stephanie'), ('Stephanie', 'daughter', 'Cleo')]}]