[Hugh] and his sister [Cindy] stood in line at the fair. [Cindy] asked her sister, [Lynn], to loan her some money. [Lynn] then had to ask [Wesley], her brother, for a loan.
('Wesley', 'Hugh')
[Cindy] asked her sister, [Lynn], to loan her some money. [Lynn] then had to ask [Wesley], her brother, for a loan. [Hugh] and his sister [Cindy] stood in line at the fair.
[{('Wesley', 'brother', 'Hugh'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'brother', 'Hugh')]}, {('Lynn', 'brother', 'Hugh'): [('Lynn', 'sister', 'Cindy'), ('Cindy', 'brother', 'Hugh')]}]
['sister', 'sister', 'brother']