[Marie] took her sister [Gloria] and brother [Bobby] with her to shop for her wedding dress. [Gloria] called [Evangeline], her sister, to see if she wanted to go out to eat.
('Evangeline', 'Bobby')
[Gloria] called [Evangeline], her sister, to see if she wanted to go out to eat. [Marie] took her sister [Gloria] and brother [Bobby] with her to shop for her wedding dress.
[{('Evangeline', 'brother', 'Bobby'): [('Evangeline', 'sister', 'Gloria'), ('Gloria', 'brother', 'Bobby')]}, {('Gloria', 'brother', 'Bobby'): [('Gloria', 'sister', 'Marie'), ('Marie', 'brother', 'Bobby')]}]
['sister', 'sister', 'brother']