- From: Richard H. McCullough <rhm@cdepot.net>
- Date: Fri, 22 Nov 2002 11:56:20 -0800
- To: "Richard H. McCullough" <rhm@cdepot.net>, "Jon Hanna" <jon@spin.ie>, <www-rdf-interest@w3.org>
- Message-ID: <000b01c29261$3aa8f6f0$bd7ba8c0@rhm8200>
I got excited & sent out that last email too fast. Of course, I should have included relation. The reason I momentarily forgot about relations is that KR uses "has" for adjective/adverb properties, but not for relation properties. Property, in my mind, includes such things as color sex slowly is in front of is the father of is the species of is the genus of is an individual of By the way, these are all binary relations which can be expressed as "triples". KR supports user-defined, n-ary relations. KR has a special format for actions -- which involve property changes. KR has questions (true-false + form-based searches) KR has commands -- predefined & user defined KR has variables -- used for loops & quantification (but quantification logic is not implemented) & knowledge processing options & anything else you want to use a variable for KR has if-then-else-fi KR has user-defined methods And, how could I leave this for last? KR has context KR has definitions KR has hierarchies & lattices KR has enumerations, bags, sets, lists, sequences I probably left something out. But you get the idea: KR has POWER! ============ Dick McCullough knowledge := man do identify od existent done knowledge haspart list of proposition ----- Original Message ----- From: Richard H. McCullough To: Jon Hanna ; www-rdf-interest@w3.org Sent: Friday, November 22, 2002 11:19 AM Subject: Re: KR and RDF Redux "WentTo" is not a property. It's a mixture of a verb (action) and a preposition (relation). It is my understanding that a property is the analog of an adjective or an adverb. ============ Dick McCullough knowledge := man do identify od existent done knowledge haspart list of proposition ----- Original Message ----- From: Jon Hanna To: www-rdf-interest@w3.org Sent: Friday, November 22, 2002 10:18 AM Subject: RE: KR and RDF Redux > There are lots of things that KR can express and RDF can't. > For example (English): > > John went to the store. <xx:John> <xx:wentTo> <xx:TheStore>
Received on Friday, 22 November 2002 14:56:23 UTC