[Jerome] loved his mother, [Dorothy]. [Roberto] is the great aunt of the marvelous [Marie]. [Louis] and his sister [Dorothy] went to the ice skating rink. [Louis] fell down and [Dorothy] laughed at him. [Roberto] and his brother [Jerome] had a fight. They did n't speak to each other for a whole week afterwards.
('Louis', 'Marie')
[Louis] and his sister [Dorothy] went to the ice skating rink. [Louis] fell down and [Dorothy] laughed at him. [Jerome] loved his mother, [Dorothy]. [Roberto] and his brother [Jerome] had a fight. They did n't speak to each other for a whole week afterwards. [Roberto] is the great aunt of the marvelous [Marie].
[{('Louis', 'sister', 'Marie'): [('Louis', 'sister', 'Dorothy'), ('Dorothy', 'sister', 'Marie')]}, {('Dorothy', 'sister', 'Marie'): [('Dorothy', 'son', 'Roberto'), ('Roberto', 'aunt', 'Marie')]}, {('Dorothy', 'son', 'Roberto'): [('Dorothy', 'son', 'Jerome'), ('Jerome', 'brother', 'Roberto')]}]
['sister', 'son', 'brother', 'aunt']