[Vanessa] and her sister [Sandy] played golf together. [Vanessa] won easily. [Andy] wanted to buy something special for his grandmother [Latisha]. He did n't know what to get her so he asked his sister [Vanessa] for advice.
('Sandy', 'Latisha')
[Vanessa] and her sister [Sandy] played golf together. [Vanessa] won easily. [Andy] wanted to buy something special for his grandmother [Latisha]. He did n't know what to get her so he asked his sister [Vanessa] for advice.
[{('Sandy', 'grandmother', 'Latisha'): [('Sandy', 'brother', 'Andy'), ('Andy', 'grandmother', 'Latisha')]}, {('Sandy', 'brother', 'Andy'): [('Sandy', 'sister', 'Vanessa'), ('Vanessa', 'brother', 'Andy')]}]