Project:SPARQL query service/queries/examples: Difference between revisions

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{
{
   ?item wdt:P1 wd:Q842.
   ?item wdt:P1 wd:Q842.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}}
=== List of systems ===
{{SPARQL2|query=SELECT ?item ?itemLabel WHERE {
  ?item wdt:P1 wd:Q16.
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}

Revision as of 22:01, 18 July 2020

Simple Queries

These basic queries help to understand SPARQL and the Wikibase RDF format.

Ships

SELECT ?item ?itemLabel 
WHERE 
{
  ?item wdt:P1 wd:Q842.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

List of systems

SELECT ?item ?itemLabel WHERE {
  ?item wdt:P1 wd:Q16.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

List of jump points of Stanton system

SELECT ?item ?itemLabel WHERE {
  ?item wdt:P1 wd:Q916;
    wdt:P48 wd:Q24.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

STAR arkmap type

SELECT ?item ?itemLabel 
WHERE 
{
  ?item wdt:P10 "STAR".
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}