Hi folks!
We need a full mapping of WD item -> enwiki sitelinks.
1. We extracted from Dbpedia 2015-04 all statements of the form http://dbpedia.org/resource/Northern_Ireland http://www.w3.org/2002/07/owl#sameAs http://wikidata.org/entity/Q26 And the count is 5882410
2. Checked with WDQ: https://wdq.wmflabs.org/api?q=link%5Benwiki%5D&noitems=1 "items":6263098 6.08% are missing from DBpedia. That's a lot
How to get them from Wikidata?
3. WDQ doesn't seem to return sitelinks. https://wdq.wmflabs.org/api?q=link%5Benwiki%5D&props=enwiki returns just item numbers
4. The SPARQL endpoint doesn't seem to have them: http://wdqs-beta.wmflabs.org/
prefix schema: http://schema.org/ select * {?x schema:about ?y}
returns nothing. https://www.mediawiki.org/wiki/Wikibase/Indexing/RDF_Dump_Format#WDQS_data_d ifferences says "5. Depending on the instance of the service, multi-language labels and sitelinks may or may not be supported." I think this service doesn't have sitelinks: is there one that has them?