[Belinda] and her sister [Crystal] took their grandmother [Latisha] out for dinner and when they were leaving they ran into [Belinda]'s brother [Rigoberto].
('Rigoberto', 'Latisha')
[Belinda] and her sister [Crystal] took their grandmother [Latisha] out for dinner and when they were leaving they ran into [Belinda]'s brother [Rigoberto].
[{('Rigoberto', 'grandmother', 'Latisha'): [('Rigoberto', 'sister', 'Crystal'), ('Crystal', 'grandmother', 'Latisha')]}, {('Crystal', 'grandmother', 'Latisha'): [('Crystal', 'sister', 'Belinda'), ('Belinda', 'grandmother', 'Latisha')]}]