[Pedro] invited his nephew [Wayne] to go hunting with him on Saturday. [Wayne] said he would love to go with him. [Pedro]'s sister, [Marie], did n't know how deal with drama at work. She asked her sister, [Tracy] for advice [Wayne] bought a book for his father [Louis].
('Louis', 'Marie')
[Wayne] bought a book for his father [Louis]. [Pedro] invited his nephew [Wayne] to go hunting with him on Saturday. [Wayne] said he would love to go with him. [Pedro]'s sister, [Marie], did n't know how deal with drama at work. She asked her sister, [Tracy] for advice
[{('Louis', 'sister', 'Marie'): [('Louis', 'brother', 'Pedro'), ('Pedro', 'sister', 'Marie')]}, {('Louis', 'brother', 'Pedro'): [('Louis', 'son', 'Wayne'), ('Wayne', 'uncle', 'Pedro')]}, {('Pedro', 'sister', 'Marie'): [('Pedro', 'sister', 'Tracy'), ('Tracy', 'sister', 'Marie')]}]
['son', 'uncle', 'sister', 'sister']