query-3723a9c487f3114161dd6142f9180395

rq turtle/ttl

Road connections

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX bd: <http://www.bigdata.com/rdf#>
#defaultView:Graph
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX gas: <http://www.bigdata.com/rdf/gas#>

select ?road ?roadLabel ?image ?connected_road ?connected_roadLabel where {
  service gas:service {
    gas:program gas:gasClass "com.bigdata.rdf.graph.analytics.BFS" ;
                gas:in wd:Q3429049, wd:Q12325236;          
                gas:traversalDirection "Undirected" ;
                gas:out ?connected_road ;
                gas:out1 ?depth ;
                gas:out2 ?road ;
                gas:linkType wdt:P2789 ;
                gas:maxIterations 7;
                gas:maxVisited 200 .
  }
  ?road wdt:P2789 ?connected_road .
  OPTIONAL {?road wdt:P18 ?image } 
  SERVICE wikibase:label { bd:serviceParam wikibase:language "da,en" .  } 
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?connected_road"):::projected v2("?depth") v4("?image"):::projected v3("?road"):::projected c2(["gas:program"]):::iri c7(["wd:Q12325236"]):::iri c6(["wd:Q3429049"]):::iri c14(["wdt:P2789"]):::iri c18(["200^^xsd:integer"]):::literal c4(["com.bigdata.rdf.graph.analytics.BFS"]):::literal c21(["bd:serviceParam"]):::iri c9(["Undirected"]):::literal c23(["da,en"]):::literal c16(["7^^xsd:integer"]):::literal subgraph s1["http://www.bigdata.com/rdf/gas#service"] style s1 stroke-width:4px; c2 --"gas:gasClass"--> c4 c2 --"gas:in"--> c6 c2 --"gas:in"--> c7 c2 --"gas:traversalDirection"--> c9 c2 --"gas:out"--> v1 c2 --"gas:out1"--> v2 c2 --"gas:out2"--> v3 c2 --"gas:linkType"--> c14 c2 --"gas:maxIterations"--> c16 c2 --"gas:maxVisited"--> c18 end v3 -->c14--> v1 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P18".-> v4 end subgraph s2["http://wikiba.se/ontology#label"] style s2 stroke-width:4px; c21 --"wikibase:language"--> c23 end