Hi Hugh,
I think the load method used for nl.dbpedia is TTL_MT() in a script of
Dimitris. I think that is different from ld_dir(), but I tried ttl_mt()
also later with the same results.
I just updated the VOS instance to the latest version from Github and
tried again to load the data. Again the same results...
> What other graphs are in the Quad Store:
>
> SPARQL SELECT ?g COUNT(*) { GRAPH ?g {?s ?p ?o.} } GROUP BY ?g ORDER BY
> DESC 2;
SQL> SPARQL SELECT ?g COUNT(*) { GRAPH ?g {?s ?p ?o.} } GROUP BY ?g
ORDER BY DESC 2;
g
callret-1
LONG
VARCHAR
LONG VARCHAR
_______________________________________________________________________________
http://nl.dbpedia.org/data
89058718
http://nl.dbpedia.org
3492372
http://nl.dbpedia.org/resource/classes#
30793
http://live.nl.dbpedia.org:8877/DAV/
3504
http://www.openlinksw.com/schemas/virtrdf#
2475
http://www.w3.org/2002/07/owl#
167
http://live.nl.dbpedia.org:8877/sparql
14
http://dbpedia.org/schema/property_rules#
12
dbprdf-label
6
http://www.w3.org/ns/ldp#
3
10 Rows. -- 3701 msec.
> and can you query and of the other graphs with the name specified in the
> “Default Data Set Name” field (from)
yes, nl.dbpedia.org/data (but no foaf:depiction there...)
>
> Also, does the following return results when run from the isql command line
> tool:
>
> sparql select * from <http://nl.dbpedia.org> { ?s foaf:depiction ?pic
> } limit 100;
SQL> sparql select * from <http://nl.dbpedia.org> { ?s foaf:depiction
?pic } limit 100;
s
pic
LONG
VARCHAR
LONG VARCHAR
_______________________________________________________________________________
0 Rows. -- 3815 msec.
Also, in the old interface (Pubby) the foaf:depictions are visible for
resources, but in the new interface not ...(?)
But, this query _does_ return results:
SQL> SPARQL select * {graph <http://nl.dbpedia.org> {?s foaf:depiction
?pic}} limit 10;
s
pic
LONG
VARCHAR
LONG VARCHAR
_______________________________________________________________________________
http://nl.dbpedia.org/resource/$100_Bill_Y'all
http://commons.wikimedia.org/wiki/Special:FilePath/100doll_cube.jpg
http://nl.dbpedia.org/resource/%22This_Is_Our_Punk-Rock%22,_Thee_Rusted_Satellites_Gather_+_Sing
http://commons.wikimedia.org/wiki/Special:FilePath/Mtzionthisisour.jpg
http://nl.dbpedia.org/resource/'74-'75
http://commons.wikimedia.org/wiki/Special:FilePath/The_Connells_-_'74_-_'75_album_cover.jpg
http://nl.dbpedia.org/resource/'88_Remix
http://commons.wikimedia.org/wiki/Special:FilePath/Giantpanda-88remix.jpg
http://nl.dbpedia.org/resource/'N'_Dey_Say
http://commons.wikimedia.org/wiki/Special:FilePath/Nelly_-_N_Dey_Say_CD_cover.jpg
http://nl.dbpedia.org/resource/'Till_I_Get_My_Way/Girl_Is_On_My_Mind
http://commons.wikimedia.org/wiki/Special:FilePath/'Till_I_Get_My_Way_-_Girl_Is_On_My_Mind.jpg
http://nl.dbpedia.org/resource/'Tis_So_Sweet_to_Trust_in_Jesus
http://commons.wikimedia.org/wiki/Special:FilePath/Amy_Grant_Tis_So_Sweet_To_Trust_In_Jesus_single.jpg
http://nl.dbpedia.org/resource/'n_Toeback
http://commons.wikimedia.org/wiki/Special:FilePath/N_Toeback_(bier).JPG
http://nl.dbpedia.org/resource/'s-Gravenpolder_(Groede)
http://commons.wikimedia.org/wiki/Special:FilePath/Kuypers_-_'s-Gravenpolder_(Groede).PNG
http://nl.dbpedia.org/resource/'t_Aepjen
http://commons.wikimedia.org/wiki/Special:FilePath/Zeed1.jpg
10 Rows. -- 8 msec.
What could be the problem here?
Thanks,
Roland
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
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> Universal Data Access, Integration, and Management Technology Providers
>
>
>
>> On 24 Jan 2017, at 17:22, Roland Cornelissen <metamatter...@gmail.com> wrote:
>>
>> Hi,
>>
>> I have this weird situation where I load a dataset into nl.dbpedia like this:
>>
>> ld_dir ('/opt/static/data/nlwiki/20170120/', '*.nt',
>> 'http://nl.dbpedia.org');
>> rdf_loader_run();
>>
>> Now when I query the data I don't get it any results through the sparql
>> interface when I phrase the query like this
>>
>> But when the graph is explicitly specified in the query I get results as
>> expected, like this
>>
>> Results are not showing up in the URI resolving interface.
>>
>> Whats is going on here? How do I get those triples in the right graph?
>>
>> Thanks,
>> Roland
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