[Dorothy]'s daughter [Annie] and brother [Robert] went to the shooting range today. [Beverly] is teaching her niece, [Annie] how to bake a homemade apple pie. [Beverly] does n't like her brother [Antonio].
('Robert', 'Antonio')
[Dorothy]'s daughter [Annie] and brother [Robert] went to the shooting range today. [Beverly] is teaching her niece, [Annie] how to bake a homemade apple pie. [Beverly] does n't like her brother [Antonio].
[{('Robert', 'brother', 'Antonio'): [('Robert', 'sister', 'Dorothy'), ('Dorothy', 'brother', 'Antonio')]}, {('Dorothy', 'brother', 'Antonio'): [('Dorothy', 'sister', 'Beverly'), ('Beverly', 'brother', 'Antonio')]}, {('Dorothy', 'sister', 'Beverly'): [('Dorothy', 'daughter', 'Annie'), ('Annie', 'aunt', 'Beverly')]}]
['sister', 'daughter', 'aunt', 'brother']