query: SELECT ?item ?link ?count WHERE {
    {
      SELECT ?item ?bhl (COUNT(DISTINCT(?stmt)) AS ?count) WHERE {
             
        hint:Query hint:optimizer "None" .
        ?book wdt:P195 wd:Q53764729 .
        ?book wdt:P50 ?item .
        ?item ?p ?stmt .
        ?prop wikibase:claim ?p .
    
      } GROUP BY ?item ?bhl 
      ORDER BY DESC (?count)
      LIMIT 250  
    }
                     
    wd:P4327 wdt:P1630 ?fmt .
    BIND(REPLACE(?fmt, '\\$1'  , ?bhl) AS ?url) .
    BIND(CONCAT('[', ?url, ' ', ?bhl, ']') AS ?link) .
  } ORDER BY DESC(?count)