query: SELECT ?item ?itemLabel 
  WHERE
  {
    ?item wdt:P31 wd:Q5 .
    ?item wdt:P3987 ?SHARE .
    OPTIONAL {?item wdt:P21 ?gender .}
    FILTER(!bound(?gender)) 
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    }