[Cindy]'s daughter, [Wilhelmina], just graduated high school. [Leonard]'s sister [Wilhelmina] asked him for some help planting her garden. [Cindy] invited her father [James] to dinner.
('James', 'Leonard')
[Cindy] invited her father [James] to dinner. [Cindy]'s daughter, [Wilhelmina], just graduated high school. [Leonard]'s sister [Wilhelmina] asked him for some help planting her garden.
[{('James', 'grandson', 'Leonard'): [('James', 'daughter', 'Cindy'), ('Cindy', 'son', 'Leonard')]}, {('Cindy', 'son', 'Leonard'): [('Cindy', 'daughter', 'Wilhelmina'), ('Wilhelmina', 'brother', 'Leonard')]}]
['daughter', 'daughter', 'brother']