sparql-examples

A set of SPARQL examples that are used in different TGX resources

View the Project on GitHub BiGCAT-UM/sparql-examples

129

rq turtle/ttl

Podcast-language aspect: podcast list

Use at

PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://wikidata.org/entity/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX target: <http://www.wikidata.org/entity/Q7411>

SELECT ?podcast ?podcastLabel (CONCAT("/podcast/", SUBSTR(STR(?podcast), 32)) AS ?podcastUrl)
  (GROUP_CONCAT(?genreWDLabel; separator=", ") AS ?genre)
WHERE {
  ?podcast wdt:P31 wd:Q24634210 ; wdt:P407 target: .
  OPTIONAL {
    ?podcast wdt:P136 ?iri
    BIND(SUBSTR(STR(?iri), 32) AS ?q) 
    ?iri rdfs:label ?value_string . 
    FILTER (LANG(?value_string) = 'en')
    BIND(COALESCE(?value_string, ?q) AS ?genreWDLabel)
  }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en". }
} GROUP BY ?podcast ?podcastLabel
  ORDER BY DESC(?podcastLabel)

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v8("?genre")
  v6("?genreWDLabel"):::projected 
  v4("?iri")
  v3("?podcast"):::projected 
  v1("?podcastLabel"):::projected 
  v7("?podcastUrl")
  v5("?q")
  v2("?value_string")
  c9([http://www.bigdata.com/rdf#serviceParam]):::iri 
  c3([http://wikidata.org/entity/Q24634210]):::iri 
  c5(["wd:Q7411"]):::iri 
  c11(["#91;AUTO_LANGUAGE#93;,mul,en"]):::literal 
  v3 --"p:direct/P31"-->  c3
  v3 --"p:direct/P407"-->  c5
  subgraph optional0["(optional)"]
  style optional0 fill:#bbf,stroke-dasharray: 5 5;
    v3 -."p:direct/P136".->  v4
    bind0[/"substring(str(?iri),'32^^xsd:integer')"/]
    v4 --o bind0
    bind0 --as--o v5
    v4 --"rdfs:label"-->  v2
    bind1[/"?value_string?q"/]
    v2 --o bind1
    v5 --o bind1
    bind1 --as--o v6
  end
  subgraph s1["http://wikiba.se/ontology#label"]
    style s1 stroke-width:4px;
    c9 --"wikibase:language"-->  c11
  end
  bind3[/"concat('/podcast/',substring(str(?podcast),'32^^xsd:integer'))"/]
  v3 --o bind3
  bind3 --as--o v7
  bind4[/"?genreWDLabel"/]
  v6 --o bind4
  bind4 --as--o v8