SPARQL queries
Prefixes/namespaces
The main namespaces of DBpedia are
dbr: | http://dbpedia.org/resource/ | dbr:… represents a Wikipedia article page |
dbp: | http://dbpedia.org/property/ | Properties extracted from the raw infobox |
dbo: | http://dbpedia.org/ontology/ | For representations of ontologies. |
dbo:abstract
dbo:abstract
links a Wikipedia article to its first (textual) lines.
select
?abstract
{
dbr:Zürich dbo:abstract ?abstract .
filter(lang(?abstract) = 'en' )
}
rdfs:comment
rdfs:comment
is (or seems to be) similar to dba:abstract
, but returns a shorter text than dbo:abstract
:
select
?comment
{
dbr:Zürich rdfs:comment ?comment .
filter(lang(?comment) = 'en' )
}
owl:sameAs
owl:sameAs
can be used to find the DBpedia resource for a
Wikidata item:
select
?sub
{
?sub owl:sameAs <http://www.wikidata.org/entity/Q507459> .
}
Misc
rdfs:label
dbo:wikiPageWikiLink
and dbo:wikiPageExternalLink
foaf:birthDate
select *
{
dbr:Category:English_novels ?x ?y .
}
limit 100