Cappuccino.svg

Metabase Meet & Greet

Meet the WMSE team behind Metabase and other editors and friends of Metabase! Everyone is welcome, regardless if you are an active editor or simply interested in the platform. Ask questions, brainstorm and write queries, or simply chat about the future of Metabase.

The first Metabase Meet & Greet will be in November - help us pick the time.

Project:SPARQL/examples: Difference between revisions

From MetaBase
Jump to navigation Jump to search
No edit summary
No edit summary
Line 5: Line 5:
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>


SELECT ?item ?itemLabel ?same_wikidata ?wikidata_iri ?url ?twitter ?instagram
SELECT ?item ?itemLabel ?wikidata_iri ?url ?twitter ?instagram
WHERE
WHERE
{
{
?item wbt:P5 wb:Q13 .
?item wbt:P5 wb:Q13 .
?item wbt:P1 ?same_wikidata.
?item wbt:P1 ?wikidataQ.


BIND(URI(concat("http://www.wikidata.org/entity/",?same_wikidata)) AS ?wikidata_iri)
BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)


SERVICE <https://query.wikidata.org/sparql> {
SERVICE <https://query.wikidata.org/sparql> {

Revision as of 14:42, 24 April 2023

Federated queries

Organizations and their social media and official website (from Wikidata)

PREFIX wb: <https://metabase.wikibase.cloud/entity/>
PREFIX wbt: <https://metabase.wikibase.cloud/prop/direct/>

SELECT ?item ?itemLabel ?wikidata_iri ?url ?twitter ?instagram
WHERE
{
?item wbt:P5 wb:Q13 .
?item wbt:P1 ?wikidataQ.

BIND(URI(concat("http://www.wikidata.org/entity/", ?wikidataQ)) AS ?wikidata_iri)

SERVICE <https://query.wikidata.org/sparql> {
 OPTIONAL {?wikidata_iri wdt:P856 ?url.}
 OPTIONAL {?wikidata_iri wdt:P2002 ?twitter.}
 OPTIONAL {?wikidata_iri wdt:P2003 ?instagram.}
}

SERVICE wikibase:label { bd:serviceParam wikibase:language "sv,en". }
}

Try it!