query: SELECT ?item ?itemLabel ?northernmostLat ?northernmostLong WHERE {
    wd:Q546 p:P1333/psv:P1333/wikibase:geoLatitude ?threshold .
    ?item wdt:P31 wd:Q747074;
          p:P1332/psv:P1332 [
            wikibase:geoLatitude ?northernmostLat;
            wikibase:geoLongitude ?northernmostLong
          ] .
    FILTER( ?northernmostLat > ?threshold ) .
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en,it" } .
  } ORDER BY ?northernmost