rowid,zoom_level,tile_column,tile_row,tile_data
4798,15,16389,21998,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/4798.blob?_blob_column=tile_data
6106,15,16390,21998,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/6106.blob?_blob_column=tile_data
6557,15,16388,21998,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/6557.blob?_blob_column=tile_data