Hi Roland,
This has been logged for development to look into (along with the other related
issue from earlier this year) ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. // http://www.openlinksw.com/
Weblog -- http://www.openlinksw.com/blogs/
LinkedIn -- http://www.linkedin.com/company/openlink-software/
Twitter -- http://twitter.com/OpenLink
Google+ -- http://plus.google.com/100570109519069333827/
Facebook -- http://www.facebook.com/OpenLinkSoftware
Universal Data Access, Integration, and Management Technology Providers
On 9 Sep 2014, at 20:55, Roland Cornelissen <metamatter...@gmail.com> wrote:
> Hi,
> I just ran into another situation where my federated querying got frustrated
> by the issue of falsely converted IRI's when doing a federated query,
> mentioned below.
> So this time I took the effort of reporting it properly [1]. I should have
> done this earlier, I know, but luckily I still got this chance :-)
>
> Cheers,
> Roland
>
> [1] https://github.com/openlink/virtuoso-opensource/issues/232
>
>
> On 08-04-14 17:04, Roland Cornelissen wrote:
>> Hi,
>> Just fyi: I upgraded to VOS7.1 and checked the error described below [1]. It
>> is still there.
>>
>> Best,
>> Roland
>>
>> [1] http://bit.ly/1ipPNmu
>>
>> On 15-02-14 17:47, Hugh Williams wrote:
>>> Hi Roland,
>>>
>>> We have seen occurrence of this problem before with SPARQ_FED queries, thus
>>> it is scheduled to be looked into. Will let you know when we have a fix ..
>>>
>>> Best Regards
>>> Hugh Williams
>>> Professional Services
>>> OpenLink Software, Inc. // http://www.openlinksw.com/
>>> Weblog -- http://www.openlinksw.com/blogs/LinkedIn --
>>> http://www.linkedin.com/company/openlink-software/Twitter --
>>> http://twitter.com/OpenLinkGoogle+ --
>>> http://plus.google.com/100570109519069333827/Facebook --
>>> http://www.facebook.com/OpenLinkSoftware
>>> Universal Data Access, Integration, and Management Technology Providers
>>>
>>> On 14 Feb 2014, at 23:12, Roland Cornelissen <metamatter...@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have a VOS7 store with data containing links to nl.dbpedia.org. These
>>>> links are imported as ntriples, like this:
>>>>
>>>> <http://nl.dbpedia.org/resource/Aarón_Galindo>
>>>> <http://purl.org/dc/terms/subject>
>>>> <http://data.metamatter.nl/spice/Voetbal>
>>>>
>>>> Please note the 'unescaped' ó in Aarón in the dbpedia resource IRI. Now
>>>> when I do a federated query to nl.dbpedia.org like this:
>>>> SELECT * {
>>>> SERVICE <http://data.metamatter.nl/sparql> {
>>>> GRAPH <http://data.metamatter.nl/spice/>{
>>>> ?s a dbpo:Person . }}
>>>> SERVICE <http://nl.dbpedia.org/sparql> {
>>>> ?s dbpo:abstract ?abstract .
>>>> }
>>>> } limit 10
>>>>
>>>> I get an error complaining about the ó :
>>>> Virtuoso RDFZZ Error DB.DBA.SPARQL_REXEC('http://nl.dbpedia.org/sparql',
>>>> ...) returned Content-Type 'text/plain' status 'HTTP/1.1 400 Bad Request
>>>> '
>>>> Virtuoso 37000 Error SP030: SPARQL compiler, line 0: Bad character '\'
>>>> (0x5c) in SPARQL expression at '\'
>>>>
>>>> SPARQL query:
>>>> define sql:big-data-const 0 define output:format "HTTP+XML
>>>> application/sparql-results+xml" define output:dict-format "HTTP+TTL
>>>> text/rdf+n3" SELECT ?abstract
>>>> WHERE {
>>>> GRAPH <http://data.metamatter.nl/spice/> {
>>>> <http://nl.dbpedia.org/resource/Aar\u00F3n_Galindo>
>>>> <http://dbpedia.org/ontology/abstract> ?abstract . } }
>>>>
>>>> SPARQL query:
>>>> define sql:big-data-const 0
>>>> #output-format:text/html
>>>> define sql:signal-void-variables 1 define input:default-graph-uri
>>>> <http://data.metamatter.nl/spice/> PREFIX spice:
>>>> <http://data.metamatter.nl/spice/>
>>>> SELECT * {
>>>> SERVICE <http://data.metamatter.nl/sparql> {
>>>> GRAPH <http://data.metamatter.nl/spice/>{
>>>> ?s a dbpo:Person . }}
>>>> SERVICE <http://nl.dbpedia.org/sparql> {
>>>> ?s dbpo:abstract ?abstract .
>>>> # ?wiki foaf:primaryTopic ?s .
>>>> }
>>>> } limit 10
>>>>
>>>> Somewhere in the translation the ó gets escaped to \u00F3, which is
>>>> apparently wrong.
>>>> Question is, can I fix this? Is it config? Or is it code, as in bug?
>>>>
>>>> Thanks,
>>>> Roland
>>>>
>>>>
>>>>
>>>>
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>>
>>
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>
> --
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> +31 (0)50 5515369 | M +31 (0)6 14797518 | www.metamatter.nl
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