Daml committee notes: Mike Dean Kelly Barber Dieter Fensel Pat Hayes Frank Stephan Jeff Ian Ora Tom Martin Deb McGuinness Richard Fikes Jim Hendler Not here yet: Dan Brickley Tim Lynn Stein Dan Connolly ******************************** announcements We welcome Dieter Fensel as an advisor to the committee. Deb McGuinness and Richard Fikes have published "A Model Theoretic Semantics for DAML-ONT" [1] Dan Connolly has secured 5 free day passes to the XML 2000 conference on 6 December, which will allow folks to participate in the Introducing Knowledge Technologies session at 11am [2]. We need to provide the participant names in advance. Frank from amsterdam might want one Ian also might want one Deb has claimed one of the passes! Others interested, let Mike Dean know! Jim cannot -- so ... ACTION: Get Jim H information on our December meeting! corrections to minutes from November 7 No comments made... *** Two day meeting planned for the 7th and 8th of December in Washington DC *** Pat scheduled to be in Texas Dial in for critical parts ?? ?? is this still good ?? $165 / night for hotel in DC Can get a meeting room / conference (or meeting at the BBN office) Daml rules: Maybe make a sub committee and have some people make a formal proposal Jeff Pat Hayes Stephan Ora Ian, Dieter, Frank (one of them could do it) We should as Wolfgang (?) if he / they are interested We could align with the other group (Rule Markup Language?) or do something separate Looks like mike will be doing this too selected items from Dan Connolly's DAML-ONT todo list [3] Issue of the universe discourse ... (Frank) Maybe we should be cautious of making DAML so big that we have to create a DAML lite or core version! new KIF core will have very few constraints Dan asked about character strings, etc which are very KIF-like meta classes are necessary for modeling, etc. but they don't have to be in the core ... (agreement on that) Pat: thought we were talking about second order classes ... Agreement that there are really two different camps (with slight variations) Maybe we need two examples to look at! Second order question ... holds predicate? Not second order, perfectly good relationship Two people (Pat Hayes and Ian) to work together on writing a paper talking about the pros and cons on each way! Discussion about whether any RDF statement is valid DAML and the other way ... Richard just went over the introduction of his and Deb's work Go for semantics to make DAML as easy to understand as possible! List of things to incomplete: Includes / Imports no meaning defined for default Axiom associated with Type In general whenever RDF schema is involved Other "errors" listed by Peter in his e-mail Domain ... ********* towards DAML-Rules possible formation of a Rules Working Group to develop a proposal to extend DAML-ONT? participation in Rule Markup Initiative? [4] [5]