Cc: dbpedia-discussion Bcc: dbp-spotlight-users The DBpedians might have more info on this.
Cheers, Max On Thu, Jun 27, 2013 at 3:26 PM, Alex Olieman <[email protected]> wrote: >> I suppose the DBpedia SPARQL endpoint includes only a subset of the >> interlanguage links? > > Yes, there is quite a bit of variation in which interlanguage links are > included in which endpoint. I'm only using the English -> Dutch links > myself, which are only included in the Dutch endpoint. > > So I guess that to support all languages you would have to load the > interlanguage triples yourself. Perhaps someone with more experience > would be willing to lend their perspective on the matter. > > Best, > Alex > > On 27-6-2013 14:30, Alberto Reggiori wrote: >> Thank you Alex >> >> Yes of course using the SPARQL endpoint is an option - however it seems >> working for a subset of the currently support DBPedia 3.8 languages >> >> For example the following query does not return any result: >> >> SELECT ?enuri >> >> WHERE {?enuri owl:sameAs <http://ro.dbpedia.org/resource/Petrobras> .} >> >> While there is a valid page at http://ro.wikipedia.org/wiki/Petrobras and >> the property it is in the corresponding interlanguage_links_same_as_ro file >> [1] >> >> I suppose the DBpedia SPARQL endpoint includes only a subset of the >> interlanguage links? >> >> >> Regards >> >> Alberto >> >> [1] http://downloads.dbpedia.org/3.8/ro/interlanguage_links_same_as_ro.nt.bz2 >> >> On 27 Jun 2013, at 12:42, Alex Olieman <[email protected]> wrote: >> >>> Hi Alberto, >>> >>> I'm not sure about integrating this feature into Spotlight, but if you >>> would like to use an existing web service to "translate" identifiers, >>> you could a DBpedia SPARQL endpoint. >>> >>> Using the English endpoint (http://dbpedia.org/sparql), such a query >>> looks like this: >>> >>> SELECT ?enuri >>> >>> WHERE {?enuri owl:sameAs <http://pt.dbpedia.org/resource/%s> .} >>> >>> When I try this with the example >>> <http://pt.dbpedia.org/resource/Amsterdão>, the result is >>> <http://dbpedia.org/resource/Amsterdam>. You should be able to reverse >>> the query pattern to find more interlanguage links on the Portugese >>> endpoint, but currently it seems that http://pt.dbpedia.org/sparql has >>> not loaded the interlanguage links. >>> >>> Using a SPARQL endpoint can, of course, be inefficient compared to using >>> the dataset file, but it may be more convenient for your use case. You >>> might consider setting up a local cache for the links so you are not >>> needlessly querying an endpoint. I've done a basic implementation in >>> Python, so if you decide to take this route I can provide you with some >>> more details. >>> >>> Kind regards, >>> Alex >>> >>> >>> On 27-6-2013 2:45, Alberto Reggiori wrote: >>>> hi all >>>> >>>> I am wondering if there is any way to make a localised DBPedia Spotlight >>>> installation to use the DBPedia interlanguage links (i.e. >>>> interlanguage_links_*_<lang>.nt.bz2) to annotate a multilingual text with >>>> one or more language equivalent concepts. >>>> >>>> For example, given a piece of text in Portuguese, once a set of one or >>>> more concepts like http://pt.dbpedia.org/resource/<concept-id> have been >>>> extracted I would like (where/it available) to obtain together with >>>> general annotations a list of one or more shortcuts/references to for >>>> example the corresponding English concepts in the >>>> http://dbpedia.org/resource/<some-other-concept-id> namespace. >>>> >>>> I am not considering running multiple local DBPedia Spotlight >>>> installations in different language - and I would rather leverage existing >>>> cloud/web services. >>>> >>>> How hard would it be to add such feature in the existing scala/java+lucene >>>> stack? >>>> >>>> >>>> Thank you for any hint >>>> >>>> Regards >>>> >>>> Alberto ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Dbpedia-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
