[Hugh] and his brother [Wesley] played at jacks. [Wesley]'s wife [Lena] has very pretty eyes. [Martha] and her mother [Lena] went dress shopping on Saturday.
('Hugh', 'Martha')
[Hugh] and his brother [Wesley] played at jacks. [Wesley]'s wife [Lena] has very pretty eyes. [Martha] and her mother [Lena] went dress shopping on Saturday.
[{('Hugh', 'niece', 'Martha'): [('Hugh', 'brother', 'Wesley'), ('Wesley', 'daughter', 'Martha')]}, {('Wesley', 'daughter', 'Martha'): [('Wesley', 'wife', 'Lena'), ('Lena', 'daughter', 'Martha')]}]
['brother', 'wife', 'daughter']