[James] 'son [Francisco] could not believe that his father bought him a coffee machine for his birthday. [Lena] was so excited to learn that her son [Theodore] got accepted into college. [Francisco] is a factory worker. He has a wonderful sister by the name of [Lena].
('James', 'Theodore')
[James] 'son [Francisco] could not believe that his father bought him a coffee machine for his birthday. [Francisco] is a factory worker. He has a wonderful sister by the name of [Lena]. [Lena] was so excited to learn that her son [Theodore] got accepted into college.
[{('James', 'grandson', 'Theodore'): [('James', 'daughter', 'Lena'), ('Lena', 'son', 'Theodore')]}, {('James', 'daughter', 'Lena'): [('James', 'son', 'Francisco'), ('Francisco', 'sister', 'Lena')]}]
['son', 'sister', 'son']