On 3/12/13 4:36 PM, Kalpa Gunaratna wrote:
actually I tried that (I used the procedure to load DBpedia dump 3.8 which was in gz format as I remember.)But when I try to load now a dump of DBLP which has .rdf files as the dump when I uncompress it, I do not know how to load the files. Following is what I get running bulk load procedure.
Don't uncompress, it loads compressed files.
SQL> ld_dir(‘/home/kalpa/Virtuoso/data/datasets/DBLP-RKB/models’, ‘*.*’, ‘http://dblp-rkb.org’);Connected to OpenLink Virtuoso Driver: 06.01.3127 OpenLink Virtuoso ODBC Driver*** Error 37000: [Virtuoso Driver][Virtuoso Server]SQ074: Line 1: syntax error at '.' before '*'at line 1 of Top-Level:ld_dir(‘/home/kalpa/Virtuoso/data/datasets/DBLP-RKB/models’, ‘*.*’, ‘http://dblp-rkb.org’)
Best to move this to the Virtuoso mailing list.Anyway, you have bulk loader options for arbitrary RDF file collections and/or pre-configured options for DBpedia.
Links:1. http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader -- bulk loader options 2. http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoaderExampleDbpedia -- bulk loader options for DBpedia 3. http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtAWSDBpedia38 -- preloaded DBpedia AMI for Amazon EC2.
Kingsley
On Tue, Mar 12, 2013 at 8:27 PM, Francisco Cifuentes <[email protected] <mailto:[email protected]>> wrote:Take a look here: http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader Regards Francisco. 2013/3/12 Kalpa Gunaratna <[email protected] <mailto:[email protected]>> Hi, I have an rdf dump that has data in the form of .rdf files. I want to load them into a local Virtuoso server so that I can query them using the local sparql endpoint. But I see that it is possible to load one RDF/XML file at a time using the command "DB.DBA.RDF_LOAD_RDFXML_MT". Since the dump has many files, executing this command many times is not going to work. What are the other alternatives I have in loading them to the server? Thank you in advance for any help! Regards Kalpa Gunaratna-- Francisco Cifuentes-Silva------------------------------------ WESO Research Group Facultad de Ciencias Universidad de Oviedo Tel: +34 985103397 http://www.weso.es http://twitter.com/fcifuentes -- Regards Kalpa Gunaratna
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog: http://www.openlinksw.com/blog/~kidehen Twitter/Identi.ca handle: @kidehen Google+ Profile: https://plus.google.com/112399767740508618350/about LinkedIn Profile: http://www.linkedin.com/in/kidehen
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