[Joseph] and his sister [Dolores] went with his father [Joshua] and uncle [Wesley] to the flea market to look for some bargains.
('Wesley', 'Dolores')
[Joseph] and his sister [Dolores] went with his father [Joshua] and uncle [Wesley] to the flea market to look for some bargains.
[{('Wesley', 'niece', 'Dolores'): [('Wesley', 'brother', 'Joshua'), ('Joshua', 'daughter', 'Dolores')]}, {('Joshua', 'daughter', 'Dolores'): [('Joshua', 'son', 'Joseph'), ('Joseph', 'sister', 'Dolores')]}]
['brother', 'son', 'sister']