[David] and her daughter [Marie] are entering the competition together. [David] asked her son [Michael] for help. [Michael]'s sister [Vanetta] helped instead.
('Vanetta', 'Marie')
[David] asked her son [Michael] for help. [Michael]'s sister [Vanetta] helped instead. [David] and her daughter [Marie] are entering the competition together.
[{('Vanetta', 'sister', 'Marie'): [('Vanetta', 'brother', 'Michael'), ('Michael', 'sister', 'Marie')]}, {('Michael', 'sister', 'Marie'): [('Michael', 'mother', 'David'), ('David', 'daughter', 'Marie')]}]
['brother', 'mother', 'daughter']