SparQLed on DBPedia

Query directly the DBPedia endpoint using the SparQLed assisted query editor.

Learn more about SparQLed here.

Examples

In the following examples, the sign < is used to indicate where to press CTRL + SPACE.

• Class Recommendations

  Write

    ?s a <

  A list of possible classes in DBpedia is presented.

• Predicate Recommendations

  Write

    ?s <

  A list of possible predicates in DBpedia is presented.

• Relations Recommendations

  SparQLed provides context-aware recommendations.
  This means that you can write

    ?person a <http://xmlns.com/foaf/0.1/Person> .
    ?country a <http://dbpedia.org/ontology/Place> .
    ?person < ?country .

  It will present you the possible predicates that link a Person to a Document.

• Keyword Filtering

  It is possible to filter any of the three previous recommendations with a keyword.
  For example, you can write

    ?s a war<

  This will only present you the classes that contains war. The case is not sensitive.

Data Graph Summary

The DBpedia graph summary is available here (252 MB gzip compressed, NTriple format).

It was computed over the English part of DBpedia3.7, keeping only the dumps also available in the SPARQL endpoint.

The Data Graph Summary was computed in 35 minutes thanks to the Hadoop-based implementation. The original data consists of 200M triples, and the summary has 11M triples. If you are interested, please inquire.

Remarks

If you select a class Literal, e.g., "District General", you have to add the language tag @en.

Otherwise, there will be no result.