On Thu, Aug 29, 2013 at 5:05 PM, Alessandro Adamou <ada...@cs.unibo.it> wrote: > The reason why this example is not working for me is that I get a 404 on the > entities that should redirect to Athletic_shoe, e.g. > > http://dbpedia.org/resource/Gym_shoe > http://dbpedia.org/resource/Tennis_shoes > http://dbpedia.org/resource/Tennis_shoe > > I tried this on a custom DBPedia index that nevertheless includes the whole > redirects_en.nt dump > > However I am guessing these entities, if all they do is redirect, might be > not picked up by the indexer because of the 'min-score' set to 2 in > config/minincoming.properties >
for those three entities this is true. "Tennis_shoes" has 1 incoming link the other two do not have a single incoming link. So when using the default incoming_links file those entities will not be indexed. However if you build the incoming_links file by using [1] they will be indexed as [1] assigns the number of incoming links for the redirected page also to the entities that redirect to those. [1] was also used to build the index on dev.iks-project.eu best Rupert [1] http://svn.apache.org/repos/asf/stanbol/trunk/entityhub/indexing/dbpedia/dbpedia-3.8/entityrankings.sh > maybe it is so for the default index too - could that be it? > > best, > Alessandro > > > > On 29/08/2013 15:45, Rupert Westenthaler wrote: >> >> Hi Manish, >> >> thats correct. In the default dbpedia index dbp-ont:wikiPageRedirects >> are copied over to rdfs:seeAlso. So sending >> >> { >> "selected": [ >> "rdfs:label" ], >> "offset": "0", >> "limit": "5", >> "constraints": [{ >> "type": "reference", >> "field": "rdfs:seeAlso", >> "value": "http://dbpedia.org/resource/Athletic_shoe"; >> }] >> } >> >> to http://dev.iks-project.eu:8081/entityhub/site/dbpedia/query >> >> e.g. by using >> >> curl -X POST -H "Content-Type:application/json" \ >> --data "@testQuery.json" \ >> http://dev.iks-project.eu:8081/entityhub/site/dbpedia/query >> >> should give you also the results you are expecting >> >> best >> Rupert >> >> On Thu, Aug 29, 2013 at 4:26 PM, Manish Aggarwal <mani.i...@gmail.com> >> wrote: >>> >>> Tennis_shoe redirects to Athletic_shoe. >>> >>> Now, I want to find all the dbpedia resources that redirects to >>> "Athletic_shoe". How could I achieve this through FieldQuery? >>> >>> Note given below sample field query doesn't result in anything >>> >>> { >>> "selected": [ >>> "rdfs:label" ], >>> "offset": "0", >>> "limit": "5", >>> "constraints": [{ >>> "type": "reference", >>> "field": "http://dbpedia.org/ontology/wikiPageRedirects";, >>> "value": "http://dbpedia.org/resource/Athletic_shoe"; >>> }] >>> } >>> >>> >>> Thanks in advance. >>> >>> Regards, >>> Manish >>> >>> P.S. I have already created dbpedia.solrindex file >>> with dbpedia-owl:wikiPageRedirects mapping. >> >> >> > > > -- > Alessandro Adamou, Ph.D. > > Knowledge Media Institute > The Open University > Walton Hall, Milton Keynes MK7 6AA > United Kingdom > > > "I will give you everything, just don't demand anything." > (Ettore Petrolini, 1917) > > Not sent from my iSnobTechDevice > -- | Rupert Westenthaler rupert.westentha...@gmail.com | Bodenlehenstraße 11 ++43-699-11108907 | A-5500 Bischofshofen
