[Nancy] and her daughter [Heidi] went out for ice cream. [Nancy] got a cone and [Heidi] got a sundae. [Clarence] was unhappy with his daughter, [Nancy], when she drove his Mercedes without asking for his permission.
('Clarence', 'Heidi')
[Clarence] was unhappy with his daughter, [Nancy], when she drove his Mercedes without asking for his permission. [Nancy] and her daughter [Heidi] went out for ice cream. [Nancy] got a cone and [Heidi] got a sundae.
[{('Clarence', 'granddaughter', 'Heidi'): [('Clarence', 'daughter', 'Nancy'), ('Nancy', 'daughter', 'Heidi')]}]
['daughter', 'daughter']