[Francisco] made some pie for wife, [Cindy], and his brother, [Hugh]. [Cindy] gave the leftovers to her son, [Pete].
('Hugh', 'Pete')
[Francisco] made some pie for wife, [Cindy], and his brother, [Hugh]. [Cindy] gave the leftovers to her son, [Pete].
[{('Hugh', 'nephew', 'Pete'): [('Hugh', 'brother', 'Francisco'), ('Francisco', 'son', 'Pete')]}, {('Francisco', 'son', 'Pete'): [('Francisco', 'wife', 'Cindy'), ('Cindy', 'son', 'Pete')]}]
['brother', 'wife', 'son']