<Gary> yes, generalize to Core/PRD alignment

<Gary> IF not(...) THEN ...

<Gary> we need Lists, too

http://www.w3.org/2005/rules/wiki/PRD_RAF

<AdrianP> XML syntax, PRD presentation syntax, object representation, object collections and selection + constraints from these collections

<AdrianP> frames as they are defined in BLD are not allowed to be nested

<scribe> ACTION: changhai to start wiki on object representation in PRD by Thursday [recorded in http://www.w3.org/2008/12/16-RIF-PRD-minutes.html#action01]

<AdrianP> bye

What's next?

Changhai's list:

- usefulness of inheriting from Core: does PRD inherit interoperability with RDF/OWL?

- Object representation

- Actions

PRD2PRD dialect

Gary's list:

- XML doc as facts

- object representation

aggregation (was extended in discussion to expressiveness: Changhai: negation; csma: access to attribute othe rthan equality; Adrian: Collections, external functions, methdos)

- RIF-PRD XML schema

- Does PRD really extend Core (concerns and issues; initially, was stated as: does core "safety" solve the backward chaining issue?)

- test cases

- PRD translators

Adrian's list:

- XML schema

- Object representation

- collection (extended to: extending the expressiveness of PRD condition language)

- access to external fct/Java methods (see above)

- PRD presentation syntax

csma's list: http://www.w3.org/2005/rules/wiki/PRD_RAF (not prioritaized)

Priority:

Object representation is high on everybody's list

Start with examples of what need be represented/how it can/cannot be done with frames

Changhai to start wiki page before Xmas, everybody to contribute.

This is scribe.perl Revision: 1.133  of Date: 2008/01/18 18:48:51  
Check for newer version at http://dev.w3.org/cvsweb/~checkout~/2002/scribe/

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Got date from IRC log name: 16 Dec 2008
Guessing minutes URL: http://www.w3.org/2008/12/16-RIF-PRD-minutes.html
People with action items: changhai

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