["size_categories:n<1K", "format:parquet", "modality:image", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "__key__", "dtype": "string"}, {"name": "__url__", "dtype": "string"}, {"name": "png", "dtype": "image"}, {"name": "png.json", "struct": [{"name": "additional_field", "dtype": "string"}, {"name": "file_name", "dtype": "string"}, {"name": "float", "dtype": "float64"}, {"name": "height", "dtype": "int64"}, {"name": "label", "struct": [{"name": "hello", "dtype": "string"}, {"name": "idx", "dtype": "int64"}]}, {"name": "width", "dtype": "int64"}]}]