query: SELECT ?category ?categoryLabel ?list ?listLabel
  WHERE
  {
  	?category wdt:P31 wd:Q56428020 ;
                wdt:P1753 ?list ;
                rdfs:label ?categoryLabel
                FILTER (lang(?categoryLabel) = "en") .
      ?list rdfs:label ?listLabel
            FILTER (lang(?listLabel) = "en")
            FILTER (!regex(?listLabel, "^(list of )?lists ")) .
  }