Hello dbpedia experts!
I'm executing the following query at http://dbpedia.org/snorql/:
------------------------------------------------------------------------
SELECT ?subject ?label ?lat ?long ?isPrimaryTopicOf WHERE {
?subject geo:lat ?lat.
?subject geo:long ?long.
?subject rdfs:label ?label.
?subject foaf:isPrimaryTopicOf ?isPrimaryTopicOf.
FILTER( xsd:float(?lat) >= 55.567475 && xsd:float(?lat) <= 55.919969
&& xsd:float(?long) >= 37.352142 && xsd:float(?long) <= 37.849274
&& lang(?label) = "en"
).
} LIMIT 50
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This returns all articles in a given lat/lon bounding box for a given language
(coordinates above are for Moscow).
PROBLEM:
This query returns non-zero results only for languages: "en" and "de".
If I specify 'ru', 'it', 'es' (for russian, italian, spanish) result is:
[no results]
About a month ago I did not have this problem.
Please suggest maybe I'm doing something wrong?
Best regards,
Anton Terekhov
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