- From: Jeremy Carroll <jeremy@topquadrant.com>
- Date: Thu, 13 Oct 2011 11:21:01 -0700
- To: public-rdf-wg@w3.org
On 10/13/2011 7:21 AM, Dan Brickley wrote: >> Indeed, and that was DELIBERATE. A contextual logic (in the sense you are using it) simply does not work as a Web logic. For some discussion of this point, see http://www.ihmc.us/users/phayes/IKL/GUIDE/GUIDE.html#LogicForInt . In fact, a contextual logic does not work for ontologies in general. If the truth of an assertion depends on the context in which it is asserted, and if this context is not available when it is read, then it is USELESS. Or maybe worse than useless. > Are you suggesting it is really practical and feasible for every > assertion to be so explicit as to never need a 'best-before' date? HTTP provides such a 'best-before' mechanism with its various headers controlling caching etc. Jeremy
Received on Thursday, 13 October 2011 18:21:25 UTC