Virtuoso SPARQL Query Editor
About
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Namespace Prefixes
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Inference rules
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RDF views
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iSPARQL
Default Data Set Name (Graph IRI)
Query Text
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX dbpedia-owl: <http://dbpedia.org/ontology/> PREFIX dcterms: <http://purl.org/dc/terms/> PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX foaf: <http://xmlns.com/foaf/0.1/> PREFIX dbprop: <http://dbpedia.org/property/> SELECT ?nationalyears COUNT(*) as ?NumPlayers WHERE { SELECT DISTINCT ?person COUNT(?year) as ?nationalyears WHERE { ?person rdf:type dbpedia-owl:SoccerPlayer ; dbpprop:nationalyears ?year . } GROUP by ?person } ORDER BY DESC (?nationalyears) LIMIT 100
(Security restrictions of this server do not allow you to retrieve remote RDF data, see
details
.)
Results Format
Auto
HTML
HTML (Faceted Browsing Links)
Spreadsheet
XML
JSON
Javascript
Turtle
RDF/XML
N-Triples
CSV
TSV
CXML (Pivot Collection)
CXML (Pivot Collection with QRcodes)
External resource link
No link out
External resource link
External description link
External sponged data link (RDF)
External sponged data link (HTML)
External description resource (TTL)
External description resource (NTRIPLES)
External description resource (JSON)
External description resource (RDF/XML)
Facet link behavior
Local faceted navigation link
External resource link
External description link
External sponged data link (RDF)
External sponged data link (HTML)
External description resource (TTL)
External description resource (CXML)
External description resource (NTRIPLES)
External description resource (JSON)
External description resource (RDFXML)
Execution timeout
milliseconds
(values less than 1000 are ignored)
Options
Strict checking of void variables
Log debug info at the end of output (has no effect on some queries and output formats)
Generate SPARQL compilation report (instead of executing the query)
(The result can only be sent back to browser, not saved on the server, see
details
)