query-92a623a4dbea73762b5ed5c45c1fdde4

rq turtle/ttl

Images of face masks used during COVID-19 pandemic with a CC-BY license

Use at

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX bd: <http://www.bigdata.com/rdf#>
#defaultView:ImageGrid
SELECT DISTINCT * WHERE {
  {?mask wdt:P31 wd:Q271779} UNION {?mask wdt:P279 wd:Q271779}.
  ?mask wdt:P5008 wd:Q87748614.
  ?mask rdfs:label ?label.
  ?mask wdt:P18 ?image.
  FILTER(LANG(?label)="en")
  BIND(REPLACE(wikibase:decodeUri(CONCAT("File:", STRAFTER(STR(?image), "/wiki/Special:FilePath/"))), " ", "_") AS ?imageTitle)
  SERVICE wikibase:mwapi {
    bd:serviceParam wikibase:api "Categories";
                    wikibase:endpoint "commons.wikimedia.org";
                    mwapi:titles ?imageTitle.
    ?categoryTitle wikibase:apiOutput mwapi:category.
  }
  FILTER(?categoryTitle = "Category:CC-Zero"

Query found at