Re: [Dbpedia-discussion] Fwd: Your message to Dbpedia-discussion awaits moderator approval

2009-08-12 Thread Kingsley Idehen
Hugh Glaser wrote: > Hi Kingsley. > > On 12/08/2009 20:07, "Kingsley Idehen" wrote: > > >> Peter Ansell wrote: >> >>> 2009/8/12 Hugh Glaser : >>> >>> Are you saying that the only way to access Linked Data is via SPARQL? >>> That is going a bit far, but

Re: [Dbpedia-discussion] Fwd: Your message to Dbpedia-discussion awaits moderator approval

2009-08-12 Thread Kingsley Idehen
Peter / Hugh, Some additional qualification re. what constitutes Linked Data meme compatible data on HTTP based data networks such as the World Wide Web: Ability to de-reference a negotiated representation of the metadata for a given Entity (Data Item) via its HTTP URI. This implies that the me

Re: [Dbpedia-discussion] Fwd: Your message to Dbpedia-discussion awaits moderator approval

2009-08-12 Thread Kingsley Idehen
Peter Ansell wrote: > [SNIP] > I have been working on a system that can take notice of Named Graphs, > but it doesn't work with arbitrary URI's as it requires the URI's to > be normalised to some scheme that the software recognises. For > instance, the normalised form of http://dbpedia.org/resource

Re: [Dbpedia-discussion] Fwd: Your message to Dbpedia-discussion awaits moderator approval

2009-08-12 Thread Kingsley Idehen
Peter Ansell wrote: > 2009/8/12 Hugh Glaser : > >> Are you saying that the only way to access Linked Data is via SPARQL? >> > > That is going a bit far, but in the end if you want to allow people to > extend the model it has to be done using SPARQL. If the extension is > taken well by users

[Dbpedia-discussion] Issues getting extraction framework to run on Windows

2009-08-12 Thread Alex
Hello, Just today I have been attempting to get the latest version of the DBpedia extraction framework running on my computer (Windows Vista 32-bit). I've done a clean (full) install of PHP 5.3.0 to "C:\Program Files\PHP" (default directory) and the checked out the SVN repository in its entiret

Re: [Dbpedia-discussion] Java client for Dbpedia?

2009-08-12 Thread Fred Durao
Yes, Richard you answered my question. Here I come up with a single example: public void now() { String sparqlQueryString = "select distinct ?Concept where {[] a ?Concept } LIMIT 10"; Query query = QueryFactory.create(sparqlQueryString); QueryExecution qexec =

Re: [Dbpedia-discussion] COUNT(*) with ORDER BY

2009-08-12 Thread Hugh Williams
Hi Matt, OK I see your problem, you must be using the snorql endpoint (http:// dbpedia.org/snorql/) which has PREFIX dbpedia2: dbpedia.org/property/> pre defined. Setting this for the Virtuoso SPARQL endpoint enable me to see your issue also, so more to be looking into ... Best Regard

Re: [Dbpedia-discussion] 'Multilingual' dbpedia URIs Re: 200 OK and URIs

2009-08-12 Thread Richard Cyganiak
On 11 Aug 2009, at 23:02, Bernard Vatant wrote: >> If there will ever be URIs based on the French >> version, they would likely be something like http:// >> fr.dbpedia.org/... >> > Are there any plans in dbpedia team to integrate such 'multilingual' > URIs (so to speak) in a foreseeable future? T

Re: [Dbpedia-discussion] Java client for Dbpedia?

2009-08-12 Thread Richard Cyganiak
Fred, On 12 Aug 2009, at 14:27, Fred wrote: > Hi, is there any snorql java api or similar app for quering and > browsing dbpedia data? Not sure if this is what you mean, but the Jena framework [1] includes a SPARQL query library called ARQ [2], which includes APIs for querying remote SPARQL s

[Dbpedia-discussion] Java client for Dbpedia?

2009-08-12 Thread Fred
Hi, is there any snorql java api or similar app for quering and browsing dbpedia data? Best -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration

Re: [Dbpedia-discussion] COUNT(*) with ORDER BY

2009-08-12 Thread Hugh Williams
Hi Matt, When I run your queries as is against the DBpedia SPARQL endpoint (http://dbpedia.org/sparql) they fail with the error: 37000 Error SP030: SPARQL compiler, line 8: Undefined namespace prefix at 'dbpedia2' before '?uri' If I change dbpedia2 to dbpedia then they run, why are you us