Download outline map of Chaco (geojson format) : 
Chaco.geojson (**)
Download polygon array of Chaco map for "Google Maps" : 
Chaco.txt
Bounding Box for Chaco Map : ( -28.065875 , -63.421328 , -24.084817 , -58.366811 )
Wikipedia ID for Chaco : Q44757
Wikipedia SPARQL Query for Chaco (population,elevation,area,lat,long, postal code,licence plate) : 
	
SELECT ?population ?elevation ?area ?latitude ?longitude ?postal_code ?license_plate
WHERE {
  OPTIONAL { wd:Q44757 wdt:P1082 ?population.  } 
  OPTIONAL { wd:Q44757 wdt:P2044 ?elevation. } 
  OPTIONAL { wd:Q44757 wdt:P2046 ?area. } 
  OPTIONAL { wd:Q44757 wdt:P281 ?postal_code. } 
  OPTIONAL { wd:Q44757 wdt:P395 ?license_plate. } 
  OPTIONAL {  
    wd:Q44757 p:P625 ?coordinate. 
    ?coordinate psv:P625 ?coordinate_node. 
    ?coordinate_node wikibase:geoLatitude ?latitude. 
    ?coordinate_node wikibase:geoLongitude ?longitude. 
  } 
} 
 Run this SPARQL Query on Wikidata Page (Click RUN button on the opened page!) 
Run this Query with SPARQL API 
ISO-3166 CODE for Chaco : AR-H
Get Boundaries from overpass-turbo (OSM) with boundary box of Chaco map
	
[out:json];
(
  relation["boundary"="administrative"]["admin_level"~"4|5|6"](-28.065875, -63.421328, -24.084817, -58.366811);
);
out geom;
 Run this query on overpass-turbo (Click RUN button on the opened page!)
Get Boundaries from overpass-turbo (OSM) with place name (Chaco)
	
[out:json];
(
rel["name"="Chaco"][type=boundary];
rel["name:en"="Chaco"][type=boundary];
);
out geom;
 Run this query on overpass-turbo (Click RUN button on the opened page!)
Notes:
- You can download geometry data for Chaco in various formats (Geojson,KML,GPX,raw OSM data) by clicking export button on the overpass-turbo
- You can freely use the jpeg type map images you created on the "map cropping" page or downloaded from the "samples" pages.
- (**) 
Terms of Use for downloaded geojson files.