task_categories:image-to-text task_categories:feature-extraction language:en license:cc-by-4.0 size_categories:n<1K format:parquet format:optimized-parquet modality:image modality:text library:datasets library:pandas library:polars library:mlcroissant region:us cas2uml uml plantuml handwritten sketch diagram-recognition software-engineering class-diagram activity-diagram