query-1dac7e4c90f877643e7d9e7ad56f3dcb

rq turtle/ttl

Map of Holocaust memorials Map of Holocaust memorials. making it compulsory in all schools to the relevant items. Holocaust education is a hot topic here in the UK as the new government is suggesting (Q2763)The Holocaust (P547)commemorates which don't seem to be on this map. I don't have time to work on this much myself but I hope it's okay to flag it up here as something that people may want to improve, mainly by adding photos of memorials. Even Commons has English WikipediaI was just looking for images of Holocaust memorials, and made the below query. I never expect wiki info to be complete, but I was surprised how incomplete this map was compared to, say

Use at

https://query.wikidata.org/sparql

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#>
#defaultView:Map{"hide":"?coords"}
SELECT ?item ?itemLabel ?coords ?image WHERE {
  ?item wdt:P547 wd:Q2763; wdt:P625 ?coords
      OPTIONAL {?item wdt:P18 ?image}
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?coords"):::projected v3("?image"):::projected v1("?item"):::projected c6(["bd:serviceParam"]):::iri c2(["wd:Q2763"]):::iri c8(["#91;AUTO_LANGUAGE#93;,mul,en"]):::literal v1 --"wdt:P547"--> c2 v1 --"wdt:P625"--> v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v1 -."wdt:P18".-> v3 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end