Map:Map-2.5.1/structure

{

   "layers": [
       {
           "id": "borders",
           "kind": "border",
           "label": "",
           "file": "10_shared-borders/galicia.geojson"
       },
       {
           "id": "districts",
           "kind": "line",
           "label": "",
           "file": "17_map-2-5-1/districts.geojson"
       },
       {
           "id": "eastwest",
           "kind": "line",
           "label": "",
           "file": "17_map-2-5-1/east-west.geojson"
       },
       {
           "id": "ethno",
           "kind": "line",
           "label": "",
           "file": "17_map-2-5-1/ethnolinguistic-line.geojson"
       },
       {
           "id": "communities",
           "kind": "point",
           "label": "Community",
           "file": "17_map-2-5-1/communities.geojson"
       }
   ],
   "legend": [
       {
           "kind": "line",
           "swatch": "#000000",
           "border": "",
           "layer": "borders",
           "data": "",
           "label": "Borders of Galicia"
       },
       {
           "kind": "line",
           "swatch": "#6e6e6e",
           "border": "",
           "layer": "districts",
           "data": "",
           "label": "district boundaries"
       },
       {
           "kind": "line",
           "swatch": "#00a000",
           "border": "",
           "layer": "eastwest",
           "data": "",
           "label": "boundary between west and east Galician judicial districts"
       },
       {
           "kind": "line",
           "swatch": "#e60000",
           "border": "",
           "layer": "ethno",
           "data": "",
           "label": "approximate Polish – Ruthenian/Ukrainian ethnolinguistic boundary"
       },
       {
           "kind": "heading",
           "swatch": "",
           "border": "",
           "layer": "",
           "data": "",
           "label": "Percentage of Jews (1910)"
       },
       {
           "kind": "dot",
           "swatch": "#4ce600",
           "border": "",
           "layer": "communities",
           "data": "#4ce600",
           "label": "more than 50 %"
       },
       {
           "kind": "dot",
           "swatch": "#a900e6",
           "border": "",
           "layer": "communities",
           "data": "#a900e6",
           "label": "25–49 %"
       }
   ]

}