["license:apache-2.0", "size_categories:1M<n<10M", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us", "Spatial-Temporal", "Graph", "Logistic", "Last-mile Delivery"]
[{"name": "order_id", "dtype": "int64"}, {"name": "region_id", "dtype": "int64"}, {"name": "city", "dtype": "string"}, {"name": "courier_id", "dtype": "int64"}, {"name": "lng", "dtype": "float64"}, {"name": "lat", "dtype": "float64"}, {"name": "aoi_id", "dtype": "int64"}, {"name": "aoi_type", "dtype": "int64"}, {"name": "accept_time", "dtype": "string"}, {"name": "accept_gps_time", "dtype": "string"}, {"name": "accept_gps_lng", "dtype": "float64"}, {"name": "accept_gps_lat", "dtype": "float64"}, {"name": "delivery_time", "dtype": "string"}, {"name": "delivery_gps_time", "dtype": "string"}, {"name": "delivery_gps_lng", "dtype": "float64"}, {"name": "delivery_gps_lat", "dtype": "float64"}, {"name": "ds", "dtype": "int64"}]