query: # Notable numbers
  SELECT * WHERE {
    SELECT
      (SAMPLE(?item) as ?item)
      (SAMPLE(?en_label) as ?name)
      #(SAMPLE(?notation_label) as ?notation)
      (SAMPLE(?value) as ?approximate_value)
      (SAMPLE(?named_after) as ?named_after)
      (SAMPLE(?image) as ?image)
      (GROUP_CONCAT(DISTINCT ?en_class_label; SEPARATOR = ", ") AS ?classes)
    WHERE {
      ?item p:P31/ps:P31/wdt:P279* wd:Q11563.
      ?item wdt:P1181 ?value.
      ?item p:P31/ps:P31 ?class.
      #OPTIONAL {?item wdt:P913 ?notation}
      OPTIONAL {?item wdt:P138 ?named_after}
      OPTIONAL {?item wdt:P18 ?image}
      OPTIONAL {?item rdfs:label ?en_label. FILTER(LANG(?en_label) = "en")}
      OPTIONAL {?class rdfs:label ?en_class_label. FILTER(LANG(?en_class_label) = "en")}
      #OPTIONAL {?notation rdfs:label ?notation_label. FILTER(LANG(?notation_label) = "en")}
    }
    GROUP BY ?item
  }
  ORDER BY DESC(?name)