Virtuoso SPARQL Query Editor
About
EventKG
EventKG
is a multilingual resource incorporating event-centric information extracted from several large-scale knowledge graphs.
Example Queries
Default Data Set Name (Graph IRI)
Query Text
PREFIX eventKG-r: <http://eventKG.l3s.uni-hannover.de/resource/> PREFIX eventKG-s: <http://eventKG.l3s.uni-hannover.de/schema/> PREFIX eventKG-g: <http://eventKG.l3s.uni-hannover.de/graph/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX so: <http://schema.org/> PREFIX sem: <http://semanticweb.cs.vu.nl/2009/11/sem/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX owl: <http://www.w3.org/2002/07/owl#> PREFIX dbr: <http://dbpedia.org/resource/> PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX dbpedia-de: <http://de.dbpedia.org/resource/> PREFIX dcterms: <http://purl.org/dc/terms/> SELECT ?location WHERE { ?event rdf:type sem:Event . ?event rdfs:label "Battle of Trafalgar"@en . GRAPH eventKG-g:event_kg {?event sem:hasPlace ?loc} . GRAPH eventKG-g:dbpedia_en { ?loc owl:sameAs ?location . } }
Results Format
Auto
HTML
Spreadsheet
XML
JSON
Javascript
NTriples
RDF/XML
CSV
TSV
Execution timeout
milliseconds
(values less than 1000 are ignored)
Options
Strict checking of void variables