[Frances], [James]'s wife, wanted to cheer her son, [Joshua], up, so she asked his son, [Clarence], for some ideas.
('James', 'Clarence')
[Frances], [James]'s wife, wanted to cheer her son, [Joshua], up, so she asked his son, [Clarence], for some ideas.
[{('James', 'grandson', 'Clarence'): [('James', 'wife', 'Frances'), ('Frances', 'grandson', 'Clarence')]}, {('Frances', 'grandson', 'Clarence'): [('Frances', 'son', 'Joshua'), ('Joshua', 'son', 'Clarence')]}]
['wife', 'son', 'son']