[Joseph]'s mother, [Lynn], and brother, [Thomas], sat out with him on the porch to have breakfast. [Wesley] and his sister [Lynn] went to the movies to watch the newest superhero flick.
('Wesley', 'Thomas')
[Wesley] and his sister [Lynn] went to the movies to watch the newest superhero flick. [Joseph]'s mother, [Lynn], and brother, [Thomas], sat out with him on the porch to have breakfast.
[{('Wesley', 'nephew', 'Thomas'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'son', 'Thomas')]}, {('Lynn', 'son', 'Thomas'): [('Lynn', 'son', 'Joseph'), ('Joseph', 'brother', 'Thomas')]}]
['sister', 'son', 'brother']