query: #Get osm id for mandal(sub district) and its admin_centre
  PREFIX osmt: <https://wiki.openstreetmap.org/wiki/Key:>
  PREFIX osmm: <https://www.openstreetmap.org/meta/>
  SELECT DISTINCT ?item ?itemLabel ?osmid ?lat ?OSMLINK WHERE {
   
    ?item wdt:P31 wd:Q8502;
      wdt:P17 wd:Q145.
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
    OPTIONAL { SERVICE <https://sophox.org/sparql> {
    ?osmid  osmt:wikidata ?item.
    }
  }
    OPTIONAL { ?item p:P625/psv:P625/wikibase:geoLatitude ?lat ;
                     p:P625/psv:P625/wikibase:geoLongitude ?long. 
             BIND(IRI(CONCAT("https://www.openstreetmap.org/?mlat=",str(?lat),"&mlon=",str(?long),"&zoom=11")) as ?OSMLINK)
    }
  }
  ORDER BY ?item