[James] bought a book for his father [Pedro]. [James] and his aunt, [Marie], went to the museum, and spent the whole day there. [Louis] is a very hot guy, but his sister [Marie] is even more attractive. [Annie] took her father [Pedro] to watch a movie together.
('Annie', 'Louis')
[Annie] took her father [Pedro] to watch a movie together. [James] bought a book for his father [Pedro]. [James] and his aunt, [Marie], went to the museum, and spent the whole day there. [Louis] is a very hot guy, but his sister [Marie] is even more attractive.
[{('Annie', 'uncle', 'Louis'): [('Annie', 'father', 'Pedro'), ('Pedro', 'brother', 'Louis')]}, {('Pedro', 'brother', 'Louis'): [('Pedro', 'sister', 'Marie'), ('Marie', 'brother', 'Louis')]}, {('Pedro', 'sister', 'Marie'): [('Pedro', 'son', 'James'), ('James', 'aunt', 'Marie')]}]
['father', 'son', 'aunt', 'brother']