query: SELECT ?item ?linkcount ?maitronlinked WHERE {
    ?item wdt:P1142 wd:Q6199 . # political ideology is anarchism
    FILTER NOT EXISTS { ?wen schema:about ?item; schema:isPartOf <https://en.wikipedia.org/> . }
    ?item wdt:P31 wd:Q5 .      # instance of human
    ?item wikibase:sitelinks ?linkcount . 
    FILTER (?linkcount > 0)
    OPTIONAL { 
      ?item wdt:P4724 ?maitronid . 
      bind(concat("[http://maitron-en-ligne.univ-paris1.fr/spip.php?article",str(?maitronid)," ", str(?maitronid),"]") as ?maitronlinked)
    }
    MINUS {
      VALUES ?item { 
        wd:Q56562095 # Toufik-de-Planoise  wikimedian no sources
        wd:Q961619   # https://en.wikipedia.org/wiki/Wolfi_Landstreicher PROD 
      }
    }
  } 
  
  ORDER BY DESC(?linkcount)
  LIMIT 1000