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