[Vanetta] likes to stay with her grandfather [James] during the summer because he has a pool in his back yard. [Michael] took his mom [David] and sister [Vanetta] to the movies.
('David', 'James')
[Michael] took his mom [David] and sister [Vanetta] to the movies. [Vanetta] likes to stay with her grandfather [James] during the summer because he has a pool in his back yard.
[{('David', 'father', 'James'): [('David', 'daughter', 'Vanetta'), ('Vanetta', 'grandfather', 'James')]}, {('David', 'daughter', 'Vanetta'): [('David', 'son', 'Michael'), ('Michael', 'sister', 'Vanetta')]}]
['son', 'sister', 'grandfather']