Slice(Distinct(Project(Graph(<https://www.wikidata.org/>,
                             Filter((langmatches, lang(?l1) , "EN") && (langmatches, lang(?l2) , "EN"),
                                    BGP( ?x <http://www.wikidata.org/prop/direct/P463> ?y .
                                         ?y <http://www.w3.org/2000/01/rdf-schema#label> ?l2 .
                                         ?x <http://www.w3.org/2000/01/rdf-schema#label> ?l1))),
                       {?l1, ?l2})),
      0,
      50000)