You can use the dump (nt/ttl) file and find everything in there
http://dbpedia.org/Downloads -> Ontology Infobox Types
Best,
Dimitris
On Thu, Dec 13, 2012 at 2:20 PM, Parsa Ghaffari <[email protected]>wrote:
> Hi folks,
>
> What's the best way to retrieve types (rdf:type) of a large amount of
> concepts, in association with the concept itself? For instance:
>
> [Barack_Obama:Person, United_States:Place,...]
>
> I came up with this query:
>
> SELECT ?c ?t {
> {<concept1> a ?t. <concept1> foaf:isPrimaryTopicOf ?c} UNION
> {<concept2> a ?t. <concept2> foaf:isPrimaryTopicOf ?c} UNION
> .
> .
> . <== repeat for all concepts
> }
>
> Which outputs the desired result but: 1. it's slow (takes ~2.3s for
> 200 concepts) 2. it doesn't go beyond 200-something concepts because
> apparently there's a limit on the number of nested subqueries in a
> query.
>
> Is there a better way to accomplish this?
>
> Regards,
>
> Parsa
>
>
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Kontokostas Dimitris
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