[Charles] asked his son, [Wesley], to help paint his house. [Charles]'s uncle, [Joshua], is finally getting help for his alcoholism. [Hugh] needed his brother, [Wesley], to help with a problem
('Hugh', 'Joshua')
[Hugh] needed his brother, [Wesley], to help with a problem [Charles] asked his son, [Wesley], to help paint his house. [Charles]'s uncle, [Joshua], is finally getting help for his alcoholism.
[{('Hugh', 'brother', 'Joshua'): [('Hugh', 'brother', 'Wesley'), ('Wesley', 'brother', 'Joshua')]}, {('Wesley', 'brother', 'Joshua'): [('Wesley', 'son', 'Charles'), ('Charles', 'uncle', 'Joshua')]}]
['brother', 'son', 'uncle']