Difference between revisions of "Query-Beispiele"
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''' | ''' | ||
== '''Queries''' == | == '''Queries''' == | ||
| + | |||
| + | === Beispiel 1 === | ||
<syntaxhighlight lang=sql> | <syntaxhighlight lang=sql> | ||
PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/> | PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/> | ||
| Line 7: | Line 9: | ||
WHERE | WHERE | ||
{ | { | ||
| − | wd: | + | wd:Q1 wdt:P2 ?item |
SERVICE wikibase:label { bd:serviceParam wikibase:language "de". } | SERVICE wikibase:label { bd:serviceParam wikibase:language "de". } | ||
} | } | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | === Beispiel 2 === | ||
| + | <syntaxhighlight lang=sql> | ||
| + | PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/> | ||
| + | PREFIX wd: <https://websites.fraunhofer.de/wikibase-pigafetta/entity/> | ||
| + | SELECT ?date | ||
| + | WHERE | ||
| + | { | ||
| + | wd:Q21 wdt:P9 ?date | ||
| + | SERVICE wikibase:label { bd:serviceParam wikibase:language "de". } | ||
| + | } | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | === Beispiel 3 === | ||
| + | <syntaxhighlight lang=sql> | ||
| + | PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/> | ||
| + | PREFIX wd: <https://websites.fraunhofer.de/wikibase-pigafetta/entity/> | ||
| + | SELECT ?hat_geschrieben ?hat_geschriebenLabel ?date | ||
| + | WHERE | ||
| + | { | ||
| + | wd:Q1 wdt:P1 ?hat_geschrieben. | ||
| + | ?hat_geschrieben wdt:P9 ?date. | ||
| + | SERVICE wikibase:label { bd:serviceParam wikibase:language "de". } | ||
| + | } | ||
| + | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 19:18, 13 February 2023
Queries
Beispiel 1
PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/>
PREFIX wd: <https://websites.fraunhofer.de/wikibase-pigafetta/entity/>
SELECT ?item ?itemLabel ?itemDescription
WHERE
{
wd:Q1 wdt:P2 ?item
SERVICE wikibase:label { bd:serviceParam wikibase:language "de". }
}
Beispiel 2
PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/>
PREFIX wd: <https://websites.fraunhofer.de/wikibase-pigafetta/entity/>
SELECT ?date
WHERE
{
wd:Q21 wdt:P9 ?date
SERVICE wikibase:label { bd:serviceParam wikibase:language "de". }
}
Beispiel 3
PREFIX wdt: <https://websites.fraunhofer.de/wikibase-pigafetta/prop/direct/>
PREFIX wd: <https://websites.fraunhofer.de/wikibase-pigafetta/entity/>
SELECT ?hat_geschrieben ?hat_geschriebenLabel ?date
WHERE
{
wd:Q1 wdt:P1 ?hat_geschrieben.
?hat_geschrieben wdt:P9 ?date.
SERVICE wikibase:label { bd:serviceParam wikibase:language "de". }
}