query: SELECT (?entry as ?item) ?item0 ?ct ?fl0 ?c0 ?c1 ?c2
  WITH
  {
  SELECT 
    ?item0
    (COUNT(DISTINCT ?entry) as ?ct) 
  WHERE
  {
        ?entry wdt:P1433 wd:Q665807 ; wdt:P921 ?item0 .
        ?item0 wdt:P31 wd:Q5 .
        ?entry wdt:P31 wd:Q19389637 .
        FILTER NOT EXISTS { ?entry wdt:P31 wd:Q1263068 }
  }
  GROUP BY ?item0
  HAVING(?ct > 1)
  ORDER BY DESC(?ct) ?item0
  } as %inc
  WHERE
  {
    INCLUDE %inc .
    ?entry wdt:P1433 wd:Q665807 ; wdt:P921 ?item0 .
    ?item0 wdt:P31 wd:Q5 .
    ?entry wdt:P31 wd:Q19389637 .
    ?entry wdt:P1922 ?fl .
    ?ws schema:about ?entry ; schema:isPartOf <https://de.wikisource.org/>; schema:name ?wst .
    BIND( CONCAT( "<","nowiki",">", str(?fl), "<","/","nowiki",">[",str(?ws)," →ws]") as ?fl0) 
    BIND(CONCAT("[https://tools.wmflabs.org/quickstatements/index_old.html#v1=",
                    strafter(str(?entry),"y/"),                  "%09P31%09Q1302249%0A",
                    "-",strafter(str(?entry),"y/"),              "%09P31%09Q19389637%0A ↔xref]") as ?c0)
    BIND(CONCAT("[https://tools.wmflabs.org/quickstatements/index_old.html#v1=",
                    strafter(str(?entry),"y/"),                  "%09P31%09Q352858%0A",
                    "-",strafter(str(?entry),"y/"),              "%09P31%09Q19389637%0A ↔addendum]") as ?c1)
    BIND(CONCAT("[https://tools.wmflabs.org/quickstatements/index_old.html#v1=",
                    strafter(str(?entry),"y/"),                  "%09P31%09Q1263068%0A +duplicate]") as ?c2)
  }  
  ORDER BY DESC(?ct) ?item0 ?entry ?fl