- From: Michael Schneider <schneid@fzi.de>
- Date: Sun, 15 Jul 2012 14:19:30 +0200
- To: Pat Hayes <phayes@ihmc.us>
- CC: Alan Ruttenberg <alanruttenberg@gmail.com>, David Booth <david@dbooth.org>, <semantic-web@w3.org>
Am 15.07.2012 04:52, schrieb Pat Hayes: > There is a strong contingent of 'linked data" enthusiasts > who want RDF to be blank-node-free, and this skolemization > stuff is there partly to keep them (and the developers who > make tools for them to use) happy. As a warm-up, our linked-data enthusiasts may want to start with skolemizing the Billion Triple Challenge (BTC) Dataset. According to [1], in the BTC 2010, of the 192 Million distinct "resource-objects" (defined as both URIs and blank nodes), 97 Million of them (that is, half of them!) were blank nodes (more precisely: distinct blank node identifiers). Seems that the Semantic Web is still quite polluted with blank nodes, and it will probably need quite some enthusiasm, to skolemize them all away - and probably also quite some checking to make sure that nothing relevant gets broken by this effort... [1] <http://gromgull.net/blog/2010/09/btc2010-basic-stats/> Michael -- ......................................................... Dipl.-Inform. Michael Schneider Research Scientist, IPE / WIM FZI Forschungszentrum Informatik Haid-und-Neu-Str. 10–14 76131 Karlsruhe, Germany Tel.: +49 721 9654-726 Fax: +49 721 9654-727 michael.schneider@fzi.de www.fzi.de ......................................................... Forschungszentrum Informatik (FZI) an der Universität Karlsruhe Stiftung des bürgerlichen Rechts Stiftung Az: 14-0563.1 Regierungspräsidium Karlsruhe Vorstand: Dipl. Wi.-Ing. Michael Flor, Prof. Dr. Ralf Reussner, Prof. Dr. Rudi Studer, Prof. Dr.-Ing. J. Marius Zöllner Vorsitzender des Kuratoriums: Ministerialdirigent Günther Leßnerkraus .........................................................
Received on Sunday, 15 July 2012 12:19:55 UTC