rowid,zoom_level,tile_column,tile_row,tile_data
1701,14,8255,11017,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/1701.blob?_blob_column=tile_data
2890,14,8255,10971,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/2890.blob?_blob_column=tile_data
3199,14,8255,10972,http://datasette-tiles.planning.data.gov.uk/ramsar/tiles/3199.blob?_blob_column=tile_data