query: #defaultView:BubbleChart
  SELECT ?color ?colorLabel ?rgb ?count
  WHERE
  {
    {
      SELECT ?color (COUNT(DISTINCT ?rgb) AS ?count)
      WHERE
      {
        ?color wdt:P31?/wdt:P279* wd:Q1075;
               wdt:P465 ?rgb.
      }
      GROUP BY ?color
      HAVING(?count > 1)
    }
    ?color wdt:P465 ?rgb.
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
  }
  ORDER BY ?color