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Added history of queries

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Christian Risi 2025-09-17 17:04:58 +02:00
parent 8df2736b97
commit db87295890
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docs/DBPEDIA.md
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@ -25,3 +25,65 @@ WHERE {
} }
} }
``` ```
### 2 Hops
```SQL
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX dbr: <http://dbpedia.org/resource/>
SELECT ?subject, ?relationship, ?object
WHERE {
?subject ?relationship ?object .
FILTER (?relationship != <http://dbpedia.org/ontology/wikiPageWikiLink>)
{
SELECT ?object
WHERE {
?m rdf:type dbo:Film .
?object ?r ?m
FILTER (?r != <http://dbpedia.org/ontology/wikiPageWikiLink>)
}
}
}
LIMIT 1000000
```
### 1 Hop
```SQL
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX dbr: <http://dbpedia.org/resource/>
SELECT ?subject, ?relationship, ?object
WHERE {
?subject ?relationship ?object .
?object rdf:type dbo:Film .
FILTER (?relationship != <http://dbpedia.org/ontology/wikiPageWikiLink>)
}
LIMIT 1000000
```
```SQL
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX dbr: <http://dbpedia.org/resource/>
SELECT ?subject, ?relationship, ?object
WHERE {
?subject ?relationship ?object .
?subject rdf:type dbo:Film .
}
```
```SQL
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX dbr: <http://dbpedia.org/resource/>
SELECT ?subject
WHERE {
?subject rdf:type dbo:Film .
}
```