[Dale] bought his daughter, [Belva], flowers. [George] went his brother to pick up his brother's daughter [Belva] from a birthday party.
('Dale', 'George')
[Dale] bought his daughter, [Belva], flowers. [George] went his brother to pick up his brother's daughter [Belva] from a birthday party.
[{('Dale', 'brother', 'George'): [('Dale', 'daughter', 'Belva'), ('Belva', 'uncle', 'George')]}]
['daughter', 'uncle']