[Michael] and his sister [Marjorie] have not spoken for years. [Michael] and his granfather, [Roy] are going to visit her
('Marjorie', 'Roy')
[Michael] and his sister [Marjorie] have not spoken for years. [Michael] and his granfather, [Roy] are going to visit her
[{('Marjorie', 'grandfather', 'Roy'): [('Marjorie', 'brother', 'Michael'), ('Michael', 'grandfather', 'Roy')]}]