query-3949ac4ba9bdd6ea736a4b5aca4b57ce

rq turtle/ttl

SPARQL-Abfrage 3

Use at

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?lake ?lake_label ?value ?value_label ?v ?v_label WHERE 
  {
    ?lake wdt:P201 ?value ; # beliebiger See hat einen Abfluss
          wdt:P31 wd:Q23397 . # ist ein See
    OPTIONAL {?lake rdfs:label ?lake_label filter (lang(?lake_label) = "en")} 
    OPTIONAL {?value rdfs:label ?value_label filter (lang(?value_label) = "en")} 
    {
    SELECT ?value ?v ?v_label
    WHERE {
      VALUES ?p {wdt:P31 wdt:P885}   
      ?value ?p ?v .# Teile sind ein See und nenne Quelle des Wasserlaufs
    OPTIONAL {?v rdfs:label ?v_label filter (lang(?v_label) = "en")}    
    } 
  }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?lake"):::projected v2("?lake_label"):::projected v6("?p") v7("?v"):::projected v5("?v_label"):::projected v4("?value"):::projected v1("?value_label"):::projected c4(["wd:Q23397"]):::iri v3 --"wdt:P201"--> v4 v3 --"wdt:P31"--> c4 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."rdfs:label".-> v2 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v4 -."rdfs:label".-> v1 end bind0[/VALUES ?p/] bind0-->v6 bind00(["wdt:P31"]) bind00 --> bind0 bind01(["wdt:P885"]) bind01 --> bind0 v4 -->v6--> v7 subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v7 -."rdfs:label".-> v5 end