> topical_concepts the topical page for each category, eg > dbp:Category:Programming_languages skos:subject dbr:Programming_language
This is posted as https://github.com/dbpedia/extraction-framework/issues/301: > 2. skos:subject as used in topical_concepts is not good, since there's no > such property. > I'd suggest to use foaf:focus "The underlying or 'focal' entity associated > with some SKOS-described concept." However, now the data is gone from dbpedia.org: this query returns only a few thousand. `select * {?x skos:subject ?y}` But the dataset http://data.dws.informatik.uni-mannheim.de/dbpedia/2014/en/topical_concepts_en.ttl.bz2 has a lot more lines. This one finds no topical link: select * {dbcat:Programming_languages ?p dbr:Programming_language } http://yasgui.org/?outputFormat=table&query=PREFIX+dbp%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fproperty%2F%3E%0APREFIX+dbr%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2F%3E%0APREFIX+dbcat%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FCategory%3A%3E%0Aselect+*+%7Bdbcat%3AProgramming_languages+%3Fp+%3Fy%7D&contentTypeConstruct=text%2Fturtle&contentTypeSelect=application%2Fsparql-results%2Bjson&endpoint=http%3A%2F%2Fdbpedia.org%2Fsparql&requestMethod=POST&tabTitle=Query And could someone explain where this skos:related came from? dbr:Category:Programming_languages skos:related dbr:Category:Programming_language_topics IMHO the topical links are quite important for some classification tasks. E.g. WiBitaxonomy could use them strongly to tie up the page vs category hierarchy. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Dbpedia-discussion mailing list Dbpedia-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
