[Leonard] took his brother [Pete] out to get drinks after a long work week. [Francisco] is frustrated teaching his son how to drive. His son is [Leonard]. [Pete] and his wife [Natasha] went to a baseball game today.
('Francisco', 'Natasha')
[Francisco] is frustrated teaching his son how to drive. His son is [Leonard]. [Leonard] took his brother [Pete] out to get drinks after a long work week. [Pete] and his wife [Natasha] went to a baseball game today.
[{('Francisco', 'daughter-in-law', 'Natasha'): [('Francisco', 'son', 'Pete'), ('Pete', 'wife', 'Natasha')]}, {('Francisco', 'son', 'Pete'): [('Francisco', 'son', 'Leonard'), ('Leonard', 'brother', 'Pete')]}]
['son', 'brother', 'wife']