- From: Michael Schneider <schneid@fzi.de>
- Date: Tue, 6 Jul 2010 16:30:06 +0200
- To: "Toby Inkster" <tai@g5n.co.uk>
- Cc: "Linked Data community" <public-lod@w3.org>, "Semantic Web" <semantic-web@w3.org>, "Pat Hayes" <phayes@ihmc.us>
Toby Inkster wrote: >On Tue, 6 Jul 2010 14:03:19 +0200 >"Michael Schneider" <schneid@fzi.de> wrote: > >> So, if >> >> :s "lit" :o . >> >> must not have a semantic meaning, what about >> >> "lit" rdf:type rdf:Property . >> >> ? As, according to what you say above, you are willing to allow for >> literals in subject position, this triple is fine for you >> syntactically. But what about its meaning? Would this also be >> officially defined to have no meaning? > >It would have a meaning. It would just be a false statement. What do you mean by "false statement"? That it is contradictory, as in OWL for ex:x owl:differentFrom ex:x . ? If so, then this would be a very strong meaning. Quite different from having no meaning at all. >The same as the following is a false statement: > > foaf:Person a rdf:Property . Under which semantics is this a false statement? Michael -- Dipl.-Inform. Michael Schneider Research Scientist, Information Process Engineering (IPE) Tel : +49-721-9654-726 Fax : +49-721-9654-727 Email: michael.schneider@fzi.de WWW : http://www.fzi.de/michael.schneider ======================================================================= FZI Forschungszentrum Informatik an der Universität Karlsruhe Haid-und-Neu-Str. 10-14, D-76131 Karlsruhe Tel.: +49-721-9654-0, Fax: +49-721-9654-959 Stiftung des bürgerlichen Rechts, Az 14-0563.1, RP Karlsruhe Vorstand: Prof. Dr.-Ing. Rüdiger Dillmann, Dipl. Wi.-Ing. Michael Flor, Prof. Dr. Dr. h.c. Wolffried Stucky, Prof. Dr. Rudi Studer Vorsitzender des Kuratoriums: Ministerialdirigent Günther Leßnerkraus =======================================================================
Received on Tuesday, 6 July 2010 14:30:40 UTC