[Stephanie] and [Constance] took [Stephanie]'s daughter [Marjorie] to their family's land in Germany for a summer vacation.
('Constance', 'Marjorie')
[Stephanie] and [Constance] took [Stephanie]'s daughter [Marjorie] to their family's land in Germany for a summer vacation.
[{('Constance', 'niece', 'Marjorie'): [('Constance', 'sister', 'Stephanie'), ('Stephanie', 'daughter', 'Marjorie')]}]