[Leonard] called his brother, [Pete], to confirm when [Pete]'s sister, [Wilhelmina], was coming to the dinner. [Leonard] always likes to visit his grandmother's house. [Frances] does n't mind because she has a wonderful relationship with her grandson [Leonard]. She'll have him over all the time, they'll play games and even prank the grandfather while he sleeps in his recliner.
('Wilhelmina', 'Frances')
[Leonard] called his brother, [Pete], to confirm when [Pete]'s sister, [Wilhelmina], was coming to the dinner. [Leonard] always likes to visit his grandmother's house. [Frances] does n't mind because she has a wonderful relationship with her grandson [Leonard]. She'll have him over all the time, they'll play games and even prank the grandfather while he sleeps in his recliner.
[{('Wilhelmina', 'grandmother', 'Frances'): [('Wilhelmina', 'brother', 'Pete'), ('Pete', 'grandmother', 'Frances')]}, {('Pete', 'grandmother', 'Frances'): [('Pete', 'brother', 'Leonard'), ('Leonard', 'grandmother', 'Frances')]}]
['brother', 'brother', 'grandmother']