[Hugh] planned a week long road trip to California with his son [Michael] and daughters, [Vanetta] and [Marie].
('Michael', 'Vanetta')
[Hugh] planned a week long road trip to California with his son [Michael] and daughters, [Vanetta] and [Marie].
[{('Michael', 'sister', 'Vanetta'): [('Michael', 'father', 'Hugh'), ('Hugh', 'daughter', 'Vanetta')]}, {('Hugh', 'daughter', 'Vanetta'): [('Hugh', 'daughter', 'Marie'), ('Marie', 'sister', 'Vanetta')]}]
['father', 'daughter', 'sister']