[Vanetta] and [Michael] have a brother named [Johnson] [Johnson]'s mother [David] was present at the thanksgiving service.
('Michael', 'David')
[Vanetta] and [Michael] have a brother named [Johnson] [Johnson]'s mother [David] was present at the thanksgiving service.
[{('Michael', 'mother', 'David'): [('Michael', 'sister', 'Vanetta'), ('Vanetta', 'mother', 'David')]}, {('Vanetta', 'mother', 'David'): [('Vanetta', 'brother', 'Johnson'), ('Johnson', 'mother', 'David')]}]
['sister', 'brother', 'mother']