Hi fellas, After re-installing Virtuoso I'm still facing the same problem, any suggestions ?
On Fri, Sep 24, 2010 at 5:28 PM, Parsa Ghaffari <[email protected]>wrote: > Hi Kingsley, > > Thanks for your advice, I think there's a problem with my copy of Virtuoso > since there was no cartridge to select previously (in crawler's setup page) > and only after I went to RDF > Sponger > Cartridges/Meta cartridges, > unchecked everything and rechecked them back again, they started to appear > in my crawler's setup page to choose from. > > Now after crawling with only Freebase as cartridge and Freebase NYTC and > NYTCF as meta cartridges, I only get one page crawled, though it's correctly > sponged and inserted into quad store via rdf_sink. I haven't activated > 'Single page download', and I've tried any combination of > http://rdf.freebase.com/ as 'Follow links matching' but still just one > page. And even after activating all the cartridges back, I still don't get > more than 1 page which seems odd to me, because before having the list of > cartridges on the crawler's setup page, it started to crawl perfectly but > the problem was with sponging and noise and all that stuff but now I can't > get it to crawl more than 1 page with any setup. > > And there's one more problem which is every time I setup a new crawl job, > the entry for the cartridge gets doubled down there on the RDF Cartridge > part. Please refer to this image: http://i.imgur.com/3KLUx.png > > <http://i.imgur.com/3KLUx.png>Please note that: 1- I had previously > removed this instance's virtuoso.db file from disk but it was perfectly (as > it seems) regenerated. 2- By all of cartridges, I mean all except the first > one (HTTP in RDF). > > So any ideas on where to start debugging the problem ? I already have tried > enabling Sponger's logging feature but I get nothing in the log. Maybe I > have to reset Crawler's settings or something like that. > > > Thanks for your time and sorry for my wall of text. > > Best, > Parsa > > On Thu, Sep 23, 2010 at 7:18 PM, Parsa Ghaffari > <[email protected]>wrote: > >> Dear all, >> >> I'm trying to make a mashup of DBPedia and Freebase. At a query level I >> know I can use SPARQL pragmas for owl:sameAs but I think it limits me to 2.4 >> million interlinked concepts and on the Virtuoso's built-in crawler side, I >> think I'll get some noise (i.e. data other than rdf.freebase.com) and I >> still don't understand the crawler enough to know that if it crawls the >> whole Freebase or not. Can someone address me on these 2 issues please ? >> Thanks a lot. >> >> Best, >> Parsa >> > > > > -- > Parsa B. Ghaffari > -- Parsa B. Ghaffari
