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April 14, 2016

When youre wisdom las vegas teeth whitening dentist are getting taken out does it hurt?

March 22, 2016

How can I use a class/resource and properties of dbpedia using protege ontology?

March 12, 2016

How can i get flag image from dbpedia?

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June 30, 2016

I read about the DBpedia NLP datasets and I’m very excited to try them. The only bad thing is that I cannot download them: when I dereference the links provided in unfortunately I get a 404 response. The URL I requested are...

June 29, 2016

I am trying to get a dataset that gives me all the great data generally available in a city's climate table but I'm having some trouble.

I was able to get this to work and felt pretty good about myself. In my understanding, when I plug this in on dbpedia's...

June 23, 2016

I am a novice in Semantic Web and I would like to retrieve all property-value pairs of "apple" from DBPedia using SPARQL query. Below I have written the query in editor, but it returns no any results.Could you tell me where I make a mistake, please?

PREFIX rdfs: <>...

June 22, 2016

I'm trying to filter by datatype in DBpedia. For example:

SELECT * WHERE {?s ?p ?o . FILTER ( datatype(?o) = xsd:integer) } LIMIT 10

But I get no results, while there are certainly integer values. I get the same from other endpoints using Virtuoso, but I do get results from alternative endpoints. What could be the problem? If Virtuoso does not implement this SPARQL...

June 21, 2016

I have a query that gets some objects and attributes. For example

PREFIX rdf:<> PREFIX rdfs:<> SELECT DISTINCT * { ?company a <> . OPTIONAL { ?company <> ?industry . } OPTIONAL { ?company <http://dbpedia....

June 20, 2016

Can any one help me to explain in a simple way how to query data from Dbpedia using SPARQL all the articles on internet explain how to write SPARQL query but I have a good knowledge in SQL so I just I did not understand how to call Dbpedia properties like rdf:label or owl and the other properties

June 20, 2016

I am using DBpedia endpoint using Jena. I am sending SPARQL query to retrieve the objects and predicates of an object (say for example, How to get the following two result sets:-

  1. All predicates and objects of London in labels as shown here (...

June 17, 2016 is down about 24 hours (may be more) due a hardware problem. Does any DBPedia online mirror exist with SPARQL endpoint? (with possibility to save the query results)

June 14, 2016

I would like to query on DBPedia using Java. Below is my code and it does not return corrrect result.I want to get Abstract part from [ page and label name. but it returns only 11 times. If...

June 12, 2016

I've set up a local Dbpedia mirror - individual queries work just fine but I'm getting the following errors from Virtuoso when I try a higher amount of queries:

17:45:46 WARNING: * Monitor: System is under high load. Adding cluster nodes or using more replicated copies may needed 17:47:03 WARNING: * Monitor: Locks are held for a long time 17:47:40 WARNING: * Monitor: No Web Server threads...