query-bc63ce4957213bb05e53c6f428a18431
Royal Navy ships without vessel_class, including no_value, optional inception or launch date
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 schema: <http://schema.org/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?label ?date WHERE {
SERVICE wikibase:label { bd:serviceParam wikibase:language "en-gb,en,mul". }
{
SELECT DISTINCT ?item ?label ?date WHERE {
?item p:P137 ?statement0.
?statement0 (ps:P137/(wdt:P279*)) wd:Q172771.
?item wdt:P31 wd:Q11446;
schema:description ?description;
rdfs:label ?label.
OPTIONAL {?item wdt:P571 ?inception}
OPTIONAL {?item p:P793 ?statement1. ?statement1 (ps:P793/(wdt:P279*)) wd:Q596643.
?statement1 pq:P585 ?launchdate}
BIND(COALESCE(?launchdate,?inception) as ?date)
FILTER(LANG(?label) = "en").
FILTER(CONTAINS(?label, "HMS")).
MINUS {
?item p:P289 ?statement2.
?statement2 (ps:P289/(wdt:P279*)) _:anyValueP289.
}
}
}
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v8("?date"):::projected
v4("?description")
v5("?inception")
v2("?item"):::projected
v1("?label"):::projected
v7("?launchdate")
v3("?statement0")
v6("?statement1")
v9("?statement2")
a4((" "))
a1((" "))
a2((" "))
a3((" "))
c4(["en-gb,en,mul"]):::literal
c18(["wd:Q596643"]):::iri
c2(["bd:serviceParam"]):::iri
c12(["wd:Q11446"]):::iri
c10(["wd:Q172771"]):::iri
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c2 --"wikibase:language"--> c4
end
f0[["contains(?label,'HMS')"]]
f0 --> v1
f1[["?label = 'en'"]]
f1 --> v1
v2 --"p:P137"--> v3
v3 --"p:statement/P137"--> a1
a1 --"p:direct/P279"--> c10
v2 --"p:direct/P31"--> c12
v2 --"schema:description"--> v4
v2 --"rdfs:label"--> v1
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."p:direct/P571".-> v5
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v2 -."p:P793".-> v6
v6 --"p:statement/P793"--> a2
a2 --"p:direct/P279"--> c18
v6 --"p:qualifier/P585"--> v7
end
bind2[/"?launchdate?inception"/]
v7 --o bind2
v5 --o bind2
bind2 --as--o v8
subgraph minus3["MINUS"]
style minus3 stroke-width:6px,fill:pink,stroke:red;
v2 --"p:P289"--> v9
v9 --"p:statement/P289"--> a3
a3 --"p:direct/P279"--> a4
end