query: select distinct (?l as ?item) (concat("[[Lexeme:", replace(str(?l), str(wd:), ""), "|", replace(str(?l), str(wd:), ""), "]]") as ?l_) ?lemma ?len {
    ?l dct:language wd:Q32238;
       wikibase:lemma ?lemma.
    bind (strlen(?lemma) as ?len).
    filter (?len >= 0).
    filter (!contains(?lemma, " ")).
  } order by desc(?len) ?lemma