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e.g. Yahoo! Apple Inc. Brad Pitt Semantic Web


SPARQL

SPARQL endpoint

Overview

Welcome to the EnRG SPARQL endpoint.
EnRG provides the relatedness scores between entities. Therefore, it enables us to create additional relations/connections between two entities which do not exists in available knowledge bases like DBpedia. Please have a look in following SPARQL queries.

SPARQL enpoint URL:

http://server2.nlp.insight-centre.org:3030

Example 1:

To retrieve the universities related to Semantic Web from Ireland

SPARQL

Prefix rdf:  
Prefix enrgo: 
Prefix dbres: 
Prefix dbo: 
Prefix rdfs:  

Select ?relEntity ?score {

    Service  {
        ?relEntity rdf:type dbo:University.
        ?relEntity dbo:country dbres:Republic_of_Ireland.
    } 

    dbres:Semantic_Web ?subPro ?relEntity.
    ?subPro rdfs:subPropertyOf enrgo:hasRelation. 
    ?subPro enrgo:hasScore ?score.

}

ORDER BY DESC(?score)

Note: It is a federated query using DBpedia endpoint and EnRG endpoint, so it may take a bit long to process.



This resource has been funded by Science Foundation Ireland under Grant No. SFI/08/CE/I1380 (Lion-2) and by Grant No. SFI/12/RC/2289 (INSIGHT)
INSIGHT - National University of Ireland, Galway