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

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WHERE  
WHERE  
{
{
   ?item wdt:P1 wd:Q842.
   ?item scdbt:P1 scdb:Q842.
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}
Line 13: Line 13:
=== List of systems ===
=== List of systems ===
{{SPARQL2|query=SELECT ?item ?itemLabel WHERE {
{{SPARQL2|query=SELECT ?item ?itemLabel WHERE {
   ?item wdt:P1 wd:Q16.
   ?item scdbt:P1 scdb:Q16.
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}
Line 20: Line 20:
=== List of jump points of Stanton system ===
=== List of jump points of Stanton system ===
{{SPARQL2|query=SELECT ?item ?itemLabel WHERE {
{{SPARQL2|query=SELECT ?item ?itemLabel WHERE {
   ?item wdt:P1 wd:Q916;
   ?item scdbt:P1 scdb:Q916;
     wdt:P48 wd:Q24.
     scdbt:P48 scdb:Q24.
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}
Line 30: Line 30:
WHERE  
WHERE  
{
{
   ?item wdt:P10 "STAR".
   ?item scdbt:P10 "STAR".
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}
}}
}}

Revision as of 22:31, 18 July 2020

Simple Queries

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

Ships

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

List of systems

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

List of jump points of Stanton system

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

STAR arkmap type

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