[Lena]'s son, [Irvin], has always wanted to be like [Wesley], [Lena]'s husband. [James] is taking his son [Wesley] out for coffee.
('James', 'Irvin')
[James] is taking his son [Wesley] out for coffee. [Lena]'s son, [Irvin], has always wanted to be like [Wesley], [Lena]'s husband.
[{('James', 'grandson', 'Irvin'): [('James', 'son', 'Wesley'), ('Wesley', 'son', 'Irvin')]}, {('Wesley', 'son', 'Irvin'): [('Wesley', 'wife', 'Lena'), ('Lena', 'son', 'Irvin')]}]
['son', 'wife', 'son']