query-4a4a5c68c8e2b8d60abc60a55dfb15db
Preußischer optischer TelegrafPreußischer optischer Telegraf
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#>
#-------------------------------------------------------------------------------
# Preußischer optischer Telegraf
#-------------------------------------------------------------------------------
#defaultView:Map;Table
SELECT DISTINCT ?item ?itemLabel ?image ?coordinates WHERE {
?item (wdt:P361+) wd:Q870831.
OPTIONAL { ?item wdt:P18 ?image. }
OPTIONAL { ?item wdt:P625 ?coordinates. }
SERVICE wikibase:label { bd:serviceParam wikibase:language "de". }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?coordinates"):::projected
v2("?image"):::projected
v1("?item"):::projected
c8(["de"]):::literal
c6(["bd:serviceParam"]):::iri
c2(["wd:Q870831"]):::iri
v1 --"wdt:P361"--> c2
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P18".-> v2
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P625".-> v3
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c6 --"wikibase:language"--> c8
end