[Kevin] took his mother [Nancy] a new pot for her flowers. [Nancy] is always around her brother [George].
('Kevin', 'George')
[Kevin] took his mother [Nancy] a new pot for her flowers. [Nancy] is always around her brother [George].
[{('Kevin', 'uncle', 'George'): [('Kevin', 'mother', 'Nancy'), ('Nancy', 'brother', 'George')]}]
['mother', 'brother']