- Jun 2023
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graphdb.ontotext.com graphdb.ontotext.com
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linkedwiki.com linkedwiki.com
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```sparql PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema# PREFIX owl: http://www.w3.org/2002/07/owl#
SELECT ?superclass ?subclass FROM http://dbpedia.org WHERE {?superclass a owl:Class ; rdfs:subClassOf+ ?subclass }
LIMIT 100 ```
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stackoverflow.com stackoverflow.com
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stackoverflow.com stackoverflow.com
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jakobib.github.io jakobib.github.io
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link.springer.com link.springer.com
- May 2023
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graphdb.ontotext.com graphdb.ontotext.com
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For example, when merging four different datasets, you can use the following query on DBpedia to select everything about Sofia:
sparql SELECT * { { <http://dbpedia.org/resource/Sofia> ?p ?o . } UNION { <http://data.nytimes.com/nytimes:N82091399958465550531> ?p ?o . } UNION { <http://sws.geonames.org/727011/> ?p ?o . } UNION { <http://rdf.freebase.com/ns/m/0ftjx> ?p ?o . } }sparql SELECT * { ?s ?p ?o FILTER (?s IN ( <http://dbpedia.org/resource/Sofia>, <http://data.nytimes.com/nytimes:N82091399958465550531>, <http://sws.geonames.org/727011/>, <http://rdf.freebase.com/ns/m/0ftjx>)) }
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mementoweb.org mementoweb.org
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dbpedia.org dbpedia.org
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dbpedia.org dbpedia.org
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www.sciencedirect.com www.sciencedirect.com
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sparql SELECT ?type (COUNT(DISTINCT ?oeuvre) AS ?c) WHERE { VALUES ?type { <http://schema.org/CreativeWork> <http://schema.org/Painting> <http://dbpedia.org/ontology/Artwork> <http://dbpedia.org/ontology/Painting> } ?oeuvre a ?type . } GROUP BY ?type ORDER BY desc(?c)
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databus.dbpedia.org databus.dbpedia.org
- Aug 2022
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pats.cs.cf.ac.uk pats.cs.cf.ac.uk
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pats.cs.cf.ac.uk pats.cs.cf.ac.uk
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stackoverflow.com stackoverflow.com
- May 2022
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mappings.dbpedia.org mappings.dbpedia.org
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mappings.dbpedia.org mappings.dbpedia.orgOntology1
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- Jun 2019
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Local file Local file
- Feb 2017
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wiki.dbpedia.org wiki.dbpedia.orgDBpedia1
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demo.dbpedia-spotlight.org demo.dbpedia-spotlight.org
- Feb 2016
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blog.databaseanimals.com blog.databaseanimals.com
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Wikidata, in some sense, turns DBpedia around, in that Wikidata is intended to be a data source to populate Wikipedia infoboxes than the other way around.
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