Hi,
I have a local triplestore (VOS7) containing links to DBpedia Dutch
(nl.dbpedia.org).
Some of the URI's in DBpedia contain non ASCII characters, like
http://nl.dbpedia.org/resource/Waterskiën
which are presented as such in SPARQL results.
But when used in a federated query on my local store including
http://nl.dbpedia.org/sparql the query fails on the non-ASCII character:
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 { <http://nl.dbpedia.org/resource/Waterski\u00EBn>
<http://dbpedia.org/ontology/abstract> ?abstract . }
SPARQL query:
define sql:big-data-const 0
#output-format:text/html
define sql:signal-void-variables 1 SELECT * {
SERVICE <http://data.metamatter.nl/sparql> {
?s owl:sameAs ?dbp .
} SERVICE <http://nl.dbpedia.org/sparql> {
?dbp dbpo:abstract ?abstract.
}
}
Any advice on how to handle these non-ASCII chars in DBpedia URI's would
greatly appreciated.
Thanks,
Roland
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