Hello Alexander,
One way I can recommend is to extend the dataset with some new property,
such that value(s) of this property of a subject are normalized
versions of the title, e.g., all lowercase, with and without the
disambiguation part (the part in (...) at the end of otherwise
ambiguous
Hello,
Does anybody happens to know how to fix this error:
Virtuoso RDFXX Error Unknown language in DB.DBA.RDF_LANGUAGE_OF_OBJ, bad
string 丰沙尔
It occurred when I tried to do filtering by language:
?dbpedia_city rdfs:label ?label .
filter (lang(?label) =en ) .
will be grateful!
Tatiana
Hi Tatiana,
What datasets to you have loaded locally when encountering these issues , is it
possible to provide sample datasets and queries we can load locally to recreate
these issues ?
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support:
Hi Tatiana,
The error indicates the DBA.DBA.RDF_LANGUAGE table is possibly corrupt.
Its a bit complicated, but this can be determined by checking the value of
ro_dt_and_lang column in DB.DBA.RDF_OBJ table where ro_val is equal to the
the literal mentioned in the error:
select
