query-fe62a067ab5f2679ff5703f62040da47

rq turtle/ttl

disasters without a date SELECT ?disaster ?disasterLabel ?typeLabel WHERE { ?disaster wdt:P31/wdt:P279* wd:Q3839081 . ?disaster wdt:P31 ?type . filter not exists { ?disaster p:P580 ?start_time } . filter not exists { ?disaster p:P585 ?point_in_time } . filter not exists { ?disaster wdt:P31 wd:Q13406463 } . SERVICE wikibase:label { bd:serviceParam wikibase:language 'en' } }

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# disasters without a date
SELECT ?disaster ?disasterLabel ?typeLabel WHERE {
  ?disaster wdt:P31/wdt:P279* wd:Q3839081 .
  ?disaster wdt:P31 ?type .
  filter not exists { ?disaster p:P580 ?start_time } .
  filter not exists { ?disaster p:P585 ?point_in_time } .
  filter not exists { ?disaster wdt:P31 wd:Q13406463 } .
  SERVICE wikibase:label { bd:serviceParam wikibase:language 'en' }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?disaster"):::projected v2("?point_in_time") v3("?start_time") v4("?type") a1((" ")) c8(["bd:serviceParam"]):::iri c10(["en"]):::literal c2(["wd:Q13406463"]):::iri c6(["wd:Q3839081"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"p:direct/P31"--> e0c2 e0v1("?disaster"):::projected e0c2(["wd:Q13406463"]):::iri end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> c2 v1 --"p:direct/P31"--> c2 f1[["not "]] subgraph f1e1["Exists Clause"] e1v1 --"p:P585"--> e1v2 e1v1("?disaster"):::projected e1v2("?point_in_time"):::projected end f1--EXISTS--> f1e1 f1 --> v1 f1 --> c3 f1 --> v2 v1 --"p:P585"--> v2 f2[["not "]] subgraph f2e2["Exists Clause"] e2v1 --"p:P580"--> e2v2 e2v1("?disaster"):::projected e2v2("?start_time"):::projected end f2--EXISTS--> f2e2 f2 --> v1 f2 --> c4 f2 --> v3 v1 --"p:P580"--> v3 v1 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c6 v1 --"p:direct/P31"--> v4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end