["size_categories:10K<n<100K", "format:parquet", "modality:image", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "image", "dtype": "image"}, {"name": "label", "dtype": {"class_label": {"names": {"0": "no building or railspace", "1": "railspace", "2": "building", "3": "railspace and non railspace building"}}}}, {"name": "map_sheet", "dtype": "string"}]