WorldPT: A Structured Dataset of Fictional Worlds in Portuguese

WorldPT: A Structured Dataset of Fictional Worlds in Portuguese is a curated and fully structured dataset designed for the study, generation, and analysis of fictional universes (worldbuilding). The dataset organizes narrative elements into multiple interconnected categories, including characters, locations, cultures, events, organizations, technologies, magic systems, religions, races, and more, each stored as standardized JSON files written entirely in Portuguese. Each world is represented as an independent directory containing entities with consistent metadata fields such as unique ID, title, genre, narrative text, content type, data source, and automatically detected cross-entity relationships. This relational structure enables the dataset to be used for knowledge graph construction, narrative network analysis, AI world generation, and computational creativity research. WorldPT serves as a reference resource for researchers and developers interested in natural language processing (NLP), semantic modeling, and artificial intelligence applied to storytelling and worldbuilding, especially in the context of the Portuguese language, where such resources remain scarce.