query: embed.html#SELECT DISTINCT ?item ?dn ?m 
  
  WHERE {
    ?item wdt:P25 ?m.
    ?item wdt:P31 wd:Q5.
    ?m wdt:P31 wd:Q5.
    OPTIONAL {?item wdt:P569 ?dn}
    FILTER(NOT EXISTS { ?m wdt:P21 wd:Q6581072.}) 
  }
  ORDER BY ?dn
  