[Tracy]'s father, [Harold], was running late picking up his daughter, [Marie], from school. [Robert], [Marie]'s husband, asked her where his daughter [Angelica] was. [Marie] said she did n't know.
('Tracy', 'Angelica')
[Tracy]'s father, [Harold], was running late picking up his daughter, [Marie], from school. [Robert], [Marie]'s husband, asked her where his daughter [Angelica] was. [Marie] said she did n't know.
[{('Tracy', 'niece', 'Angelica'): [('Tracy', 'sister', 'Marie'), ('Marie', 'daughter', 'Angelica')]}, {('Tracy', 'sister', 'Marie'): [('Tracy', 'father', 'Harold'), ('Harold', 'daughter', 'Marie')]}, {('Marie', 'daughter', 'Angelica'): [('Marie', 'husband', 'Robert'), ('Robert', 'daughter', 'Angelica')]}]
['father', 'daughter', 'husband', 'daughter']