query-f1a065ba65a1c97d30d2fde821c3dc2a

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX schema: <http://schema.org/>

SELECT DISTINCT ?item ?itemLabel ?page_titleBG WHERE {
  ?item wdt:P31 wd:Q35509.
  ?item wdt:P17 wd:Q219.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "bg". }
  OPTIONAL {
    ?sitelink schema:about ?item.
    ?sitelink schema:inLanguage "bg".
    ?sitelink schema:isPartOf <https://bg.wikipedia.org/>.
    ?sitelink schema:name ?page_titleBG.
  }
  FILTER(!BOUND(?sitelink))
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?item"):::projected v3("?page_titleBG"):::projected v1("?sitelink") c2(["wd:Q35509"]):::iri c8(["bg"]):::literal c12([https://bg.wikipedia.org/]):::iri c6(["bd:serviceParam"]):::iri c4(["wd:Q219"]):::iri f0[["not bound(?sitelink)"]] f0 --> v1 v2 --"wdt:P31"--> c2 v2 --"wdt:P17"--> c4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v1 -."schema:about".-> v2 v1 --"schema:inLanguage"--> c8 v1 --"schema:isPartOf"--> c12 v1 --"schema:name"--> v3 end