Top "Dbpedia" questions

DBpedia is a community project focused on transforming Wikipedia content in structured data represented using RDF Language statements.

Union of two selects in a SPARQL query

I'd like to do something like { SELECT ?page, "A" AS ?type WHERE { ?s rdfs:label "Microsoft"@en; foaf:page ?page } } …

sparql dbpedia
Querying DBpedia with SPARQL and Jena

I cannot understand how can I query DBpedia using Jena. In the tutorials like here(Listing 4) model is initialized as …

sparql semantic-web jena dbpedia
SPARQL filter lang 'en' gives other languages

The following SPARQL query doesn't get the results I want because they are in other languages than English, regardless of …

sparql dbpedia
Selecting some distinct and some not-distinct tags in SPARQL

I'm trying to query DBPedia for a list of properties relating to a given class in the ontology, but since …

distinct rdf sparql dbpedia
Get all properties for a DBpedia class

How to get a list of properties for a specific class? Consider the class dbpedia-owl:Person. All instances of the …

sparql semantic-web dbpedia
Counting in SPARQL

Ok so i have this query PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> SELECT DISTINCT (COUNT(?instance) AS ?…

semantics rdf sparql dbpedia
simple sparql query from dbpedia

I have a question about a SPARQL query that I'm trying to build from a tutorial. I want to generate …

sparql dbpedia virtuoso
How to use DBPedia to extract Tags/Keywords from content?

I am exploring how I can use Wikipedia's taxonomy information to extract Tags/Keywords from my content. I found articles …

dbpedia named-entity-extraction
How to properly use SPARQL OPTIONAL to retrieve attributes for a resource that may exist?

I'm trying to use a SPARQL query to retrieve information about a DBpedia resource (a Person). I'd like to use …

sparql dbpedia
Wiki quotes API?

I would want to get a structured version of a Wikiquote page via JSON (basically I need all phrases) Example: …

ruby wikipedia dbpedia wikipedia-api