Latest CGIF specification - Modules and Importations

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Latest CGIF specification - Modules and Importations

by Vikas Kumar-11 :: Rate this Message:

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Hi

I have read Annex A, B and C and I see that there is no corresponding
syntax definition for "modules" in CGIF (core & extended), whereas
there does exist some form of syntax in the CLIF format using
"cl:module".

I did see one line in the table denoting cl2cg(s) for a module in CLIF
to a module in CGIF.
But for a more expressive format like Extended CGIF there is nothing.

I have read the earlier standard document
"http://web.archive.org/web/20080518161243/http://users.bestweb.net/~sowa/cg/cgstand.htm"
which talks about Modules and other things that might not be clearly
mentioned in the CGIF ISO spec.
Even if they are mentioned, there seems to be a slight difference in
the documents, since the documents use mostly CGLF formats.

I am looking to implement a knowledge base in CGIF format, but I need
some help in "module". Does it have to be represented as a collection
of Propositions only ?

Is there an existing example available for my perusal ?

Similarly for "cl:imports" there exists no standard CGIF terminology.
Is "cg_Imports" a standard term ?

Any help will be appreciated !

Thanks
Vikas

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Re: Latest CGIF specification - Modules and Importations

by Vikas Kumar-11 :: Rate this Message:

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HI

I have another question.

how does one denote Namespace in Extended CGIF ?

Thanks
Vikas

On Sun, Oct 11, 2009 at 8:02 PM, Vikas N Kumar <walburn@...> wrote:

> Hi
>
> I have read Annex A, B and C and I see that there is no corresponding
> syntax definition for "modules" in CGIF (core & extended), whereas
> there does exist some form of syntax in the CLIF format using
> "cl:module".
>
> I did see one line in the table denoting cl2cg(s) for a module in CLIF
> to a module in CGIF.
> But for a more expressive format like Extended CGIF there is nothing.
>
> I have read the earlier standard document
> "http://web.archive.org/web/20080518161243/http://users.bestweb.net/~sowa/cg/cgstand.htm"
> which talks about Modules and other things that might not be clearly
> mentioned in the CGIF ISO spec.
> Even if they are mentioned, there seems to be a slight difference in
> the documents, since the documents use mostly CGLF formats.
>
> I am looking to implement a knowledge base in CGIF format, but I need
> some help in "module". Does it have to be represented as a collection
> of Propositions only ?
>
> Is there an existing example available for my perusal ?
>
> Similarly for "cl:imports" there exists no standard CGIF terminology.
> Is "cg_Imports" a standard term ?
>
> Any help will be appreciated !
>
> Thanks
> Vikas
>



--
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