[Vanetta] asked her brother, [Michael], what he was doing this weekend. [Michael] told her he was spending it with his brother [Brandon]. [Brandon] bought a present for his mother [David].
('Vanetta', 'David')
[Vanetta] asked her brother, [Michael], what he was doing this weekend. [Michael] told her he was spending it with his brother [Brandon]. [Brandon] bought a present for his mother [David].
[{('Vanetta', 'mother', 'David'): [('Vanetta', 'brother', 'Brandon'), ('Brandon', 'mother', 'David')]}, {('Vanetta', 'brother', 'Brandon'): [('Vanetta', 'brother', 'Michael'), ('Michael', 'brother', 'Brandon')]}]
['brother', 'brother', 'mother']