Map:Map-4.1-2/structure

{

   "layers": [
       {
           "id": "districts",
           "kind": "line",
           "label": "",
           "file": "21_map-4-1-2/districts.geojson"
       },
       {
           "id": "ghettos",
           "kind": "point",
           "label": "Ghetto",
           "file": "21_map-4-1-2/ghettos.geojson"
       }
   ],
   "legend": [
       {
           "kind": "line",
           "swatch": "#0078ff",
           "border": "",
           "layer": "districts",
           "data": "#0078ff",
           "label": "boundaries of Distrikt Krakau"
       },
       {
           "kind": "line",
           "swatch": "#3cb400",
           "border": "",
           "layer": "districts",
           "data": "#3cb400",
           "label": "boundaries of Distrikt Galizien"
       },
       {
           "kind": "dot",
           "swatch": "#ff0000",
           "border": "",
           "layer": "ghettos",
           "data": "#ff0000",
           "label": "ghettos, with dates of establishment and liquidation"
       },
       {
           "kind": "dot",
           "swatch": "#000000",
           "border": "",
           "layer": "ghettos",
           "data": "#000000",
           "label": "Bełżec killing center"
       }
   ]

}