[Michael] and his sister [Marie] were twins. Still, they did n't look very much alike. [Marie] loved her mother [David]. She was heartbroken when she heard [David] had suddenly passed away. [David] loved to play dress-up with her daughter [Evangeline].
('Michael', 'Evangeline')
[Michael] and his sister [Marie] were twins. Still, they did n't look very much alike. [Marie] loved her mother [David]. She was heartbroken when she heard [David] had suddenly passed away. [David] loved to play dress-up with her daughter [Evangeline].
[{('Michael', 'sister', 'Evangeline'): [('Michael', 'sister', 'Marie'), ('Marie', 'sister', 'Evangeline')]}, {('Marie', 'sister', 'Evangeline'): [('Marie', 'mother', 'David'), ('David', 'daughter', 'Evangeline')]}]
['sister', 'mother', 'daughter']