query-6de41ee02614bb44e03e5b39dc84b72b
?items with P8303 statements of all ranks with novalue or somevalue, and P577 at 2020-08-12 or earlier
SELECT ?item ?itemLabel ?release_date ?value
{
?item wdt:P577 ?release_date .
hint:Prior hint:rangeSafe true .
FILTER ( ?release_date <= "+2020-08-12T00:00:00Z"^^xsd:dateTime )
?item p:P8303 ?statement .
{
?statement a wdno:P8303 .
BIND ("novalue" as ?value)
}
UNION
{
?statement ps:P8303 ?v .
FILTER wikibase:isSomeValue(?v)
BIND ("somevalue" as ?value)
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
}
Use at
- https://query.wikidata.org/sparql
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wdno: <http://www.wikidata.org/prop/novalue/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# ?items with P8303 statements of all ranks with novalue or somevalue, and P577 at 2020-08-12 or earlier
SELECT ?item ?itemLabel ?release_date ?value
{
?item wdt:P577 ?release_date .
FILTER ( ?release_date <= "+2020-08-12T00:00:00Z"^^xsd:dateTime )
?item p:P8303 ?statement .
{
?statement a wdno:P8303 .
BIND ("novalue" as ?value)
}
UNION
{
?statement ps:P8303 ?v .
FILTER wikibase:isSomeValue(?v)
BIND ("somevalue" as ?value)
}
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("?release_date"):::projected
v3("?statement")
v5("?v")
v6("?value"):::projected
c5(["p:novalue/P8303"]):::iri
c8(["bd:serviceParam"]):::iri
c10(["#91;AUTO_LANGUAGE#93;,en"]):::literal
f0[["?release_date <= '+2020-08-12T00:00:00Z^^xsd:dateTime'"]]
f0 --> v1
v2 --"p:direct/P577"--> v1
v2 --"p:P8303"--> v3
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
f1[["http://wikiba.se/ontology#isSomeValue(?v)"]]
f1 --> v5
v3 --"p:statement/P8303"--> v5
bind2[/"'somevalue'"/]
bind2 --as--o v6
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v3 --"a"--> c5
bind3[/"'novalue'"/]
bind3 --as--o v6
end
union0r <== or ==> union0l
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c8 --"wikibase:language"--> c10
end