View source for Help:Esempi query SPARQL

Questa pagina conterrà esempi dettagliati per usare lo endpoint SPARQL.

Si tratta di una caratteristica '''sperimentale'''.

== Dove si trova ==
https://wdqs.wikitrek.org

== A cosa serve ==
https://en.wikipedia.org/wiki/SPARQL

<div class="mw-heading mw-heading2">
  <h2>Wikitrek</h2>
</div>
<div class="mw-heading mw-heading3">
  <h3>Episodi di Lower Decks</h3>
</div>
Elenco di episodi di '''''[[wikitrek:Star Trek: Lower Decks|Lower Decks]]'''''
<syntaxhighlight lang="sparql" line>
PREFIX wd: <https://data.wikitrek.org/entity/>
PREFIX wdt: <https://data.wikitrek.org/prop/direct/>
	
SELECT ?episode ?episodeLabel ?publication ?production WHERE {
  ?episode wdt:P14 wd:Q10317;
           wdt:P101 ?publication;
           wdt:P1 ?production
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE]". }
  }
ORDER BY ASC (?production)
</syntaxhighlight>
<div class="mw-heading mw-heading3">
  <h3>Episodi di Prodigy</h3>
</div>
Elenco di episodi di '''''[[wikitrek:Star Trek: Prodigy|Prodigy]]'''''
<syntaxhighlight lang="sparql">
PREFIX wd: <https://data.wikitrek.org/entity/>
PREFIX wdt: <https://data.wikitrek.org/prop/direct/>
	
SELECT ?episode ?episodeLabel ?publication ?production WHERE {
  ?episode wdt:P14 wd:Q10692;
           wdt:P101 ?publication;
           wdt:P1 ?production
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE]". }
  }
ORDER BY ASC (?production)
</syntaxhighlight>