Example of applying sorted-nucleus? was Re: [TED] CORE Pages on Positive Conditions and Horn Rules Edited: Slots & Constraints

[Interesting discussion snipped.]

Hassan Aït-Kaci wrote:

>> I am glad that you agree with the idea of using sorts for extensibility.
>> I was pretty sure that you would like it :-) I was surprised that a
>> number of people had difficulty understanding this simple thing.
> 
> I agree with you.

If it's any consolation it is equally frustrating for us non-specialists 
who are trying to fathom the implications of the approach.

Perhaps it would be helpful if we could develop a worked example which 
shows how the approach will be applied in practice. For example, develop 
an instantiation of this framework that is sufficient to capture 
(function-free) conditions applicable to RDF data.

In particular, it would be helpful to illustrate how the various 
Con->Sort mappings are intended to be captured in the abstract syntax. I 
assume they *are* supposed to be explicit in the final abstract syntax 
since we can't tell the difference between the various subsets of Con 
just at the character sequence level.

Dave

Received on Sunday, 10 December 2006 16:11:17 UTC