query: embed.html#SELECT ?age_in_years (COUNT(?age_in_years) AS ?cnt) WITH {
    SELECT DISTINCT ?item WHERE {
      ?item p:P106/ps:P106/wdt:P279* wd:Q26270618 .
      MINUS { ?item wdt:P570 [] }
      MINUS { ?item wdt:P20 [] }
    }
  } AS %subquery WHERE {
    INCLUDE %subquery .
    ?item p:P569/psv:P569 [ wikibase:timeValue ?date_of_birth; wikibase:timePrecision ?precision ] .
    FILTER(?precision >= 9) .
    BIND(ROUND((NOW() - ?date_of_birth)/365) AS ?age_in_years)
  } GROUP BY ?age_in_years ORDER BY ASC(?age_in_years)