[Wesley]'s sister, [Lynn], bought movie tickets at a discount rate. [Richard] bought a book for his father [Francisco]. [Francisco] is a very hot guy, but his sister [Lynn] is even more attractive.
('Wesley', 'Richard')
[Wesley]'s sister, [Lynn], bought movie tickets at a discount rate. [Francisco] is a very hot guy, but his sister [Lynn] is even more attractive. [Richard] bought a book for his father [Francisco].
[{('Wesley', 'nephew', 'Richard'): [('Wesley', 'brother', 'Francisco'), ('Francisco', 'son', 'Richard')]}, {('Wesley', 'brother', 'Francisco'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'brother', 'Francisco')]}]
['sister', 'brother', 'son']