query: SELECT ?human_settlement ?human_settlementLabel ?population ?OSM_relation_ID WHERE {
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    ?human_settlement wdt:P31 wd:Q12813115;
      wdt:P17 wd:Q34.
    ?human_settlement wdt:P1082 ?population.
    OPTIONAL { ?human_settlement wdt:P402 ?OSM_relation_ID. }
    
  }
  ORDER BY DESC(?population)