query: embed.html##defaultView:BubbleChart
  SELECT ?langLabel (COUNT(DISTINCT ?languagelink) AS ?linkcount)
  WHERE {
      ?item wdt:P31 wd:Q5.       # is a human 
      ?item wdt:P3217 ?SBL.      
      ?languagelink schema:about ?item.
      ?languagelink schema:inLanguage ?lang.
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en,de,es,ar,sv" }
  }
  GROUP BY ?langLabel 
  ORDER BY DESC(?linkcount)