query: SELECT ?item  (COUNT(DISTINCT ?sitelink) AS ?linkcount) WHERE {
    ?item wdt:P31 wd:Q5 .
    ?item wdt:P21 wd:Q6581072 .
    MINUS { ?item p:P106 [] . ?item p:P569 [] . ?item p:P19 [] } .
    ?article schema:about ?item .
    ?article schema:isPartOf <https://hy.wikipedia.org/>
  }  GROUP BY ?item HAVING (?linkcount <= 3)
  LIMIT 500