query: SELECT ?occupation ?occupationLabel ?cnt WHERE {
    {
      SELECT ?occupation (COUNT(?occupation) AS ?cnt) WHERE {
        FILTER NOT EXISTS { ?wikilink schema:about ?item; schema:inLanguage "en" . }
        ?item wdt:P21 wd:Q6581072 .
        OPTIONAL { ?item wdt:P106 ?occ . }
        BIND(IF(!BOUND(?occ), wd:Q19798648, ?occ) AS ?occupation) .
      } GROUP BY (?occupation)
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
  } ORDER BY DESC(?cnt)