[Michael] made a pie for his sister [Vanetta]. He learned the recipe from his mother [David]. [Vanetta] has an aunt named [Lena]
('David', 'Lena')
[Michael] made a pie for his sister [Vanetta]. He learned the recipe from his mother [David]. [Vanetta] has an aunt named [Lena]
[{('David', 'sister', 'Lena'): [('David', 'daughter', 'Vanetta'), ('Vanetta', 'aunt', 'Lena')]}, {('David', 'daughter', 'Vanetta'): [('David', 'son', 'Michael'), ('Michael', 'sister', 'Vanetta')]}]
['son', 'sister', 'aunt']