[Clarence] wanted to visit his son, [Dale] for the holidays. He also wanted to see [Dale]'s daughter [June].
('June', 'Clarence')
[Clarence] wanted to visit his son, [Dale] for the holidays. He also wanted to see [Dale]'s daughter [June].
[{('June', 'grandfather', 'Clarence'): [('June', 'father', 'Dale'), ('Dale', 'father', 'Clarence')]}]
['father', 'father']