query-10aa81f4e090ecf80f8146a47fd650b8

rq turtle/ttl

instance of (P31) scholarly article (Q13442814) released on a specific date released on a specific date and its description. I tried to use the following query but it doesn't seem to work.(Q13442814)scholarly article (P31)instance of Hi, I'm looking for a query for a list of items with

Use at

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
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#>
SELECT DISTINCT ?item ?itemLabel ?itemDescription WHERE {
  ?item wdt:P31 wd:Q13442814.
  ?item wdt:P577 ?pubdate.
  FILTER((?pubdate >= "2021-01-01T00:00:00Z"^^xsd:dateTime) && (?pubdate <= "2021-12-31T00:00:00Z"^^xsd:dateTime))
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?item"):::projected v1("?pubdate") c4(["wd:Q13442814"]):::iri c7(["bd:serviceParam"]):::iri c9(["#91;AUTO_LANGUAGE#93;,en"]):::literal f0[["?pubdate >= '2021-01-01T00:00:00Z^^xsd:dateTime'?pubdate <= '2021-12-31T00:00:00Z^^xsd:dateTime'"]] f0 --> v1 v2 --"wdt:P31"--> c4 v2 --"wdt:P577"--> v1 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end