Hi all
I have an issue where some SPARQL queries do not return all results that
are available throughhttp://dbpedia.org/resource.. and hence in DBpedia
endpoint I believe.
Here is an example, if I go to:
http://dbpedia.org/resource/Fertilization
the page is displayed showing many literals including dbpedia-owl:abstract
However, executing this sparql query:
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX dbpprop: <http://dbpedia.org/property/>
PREFIX yago: <http://dbpedia.org/class/yago/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT *
WHERE {
?uri ?rel ?literal .
FILTER (isLiteral(?literal)) .
FILTER (?uri=<http://dbpedia.org/resource/Fertilization>)
}
returns only one entry and that is rdfs:label (no dbpedia-owl:abstract or
the others)...
Any ideas of why this is the case?
Thank you in advance!
Danica
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