Subject: [SWIPL]add/remove facts

From: "Robin Haberkorn" <[email-masked]>
Date: Mon, 12 Feb 2001 20:59:52 +0100

Hello, what means the following in Prolog?

If you take X, X is in the inventar.

(I want to have a fact that X is in the inventar(inventar(X)) if the function take was called with the argument X(take(X)) (for X a word that is on the ground (ground(word).)) and then X shall not still are on the ground!)

If this can work,please sent me the solution! 
_______________________________________________________________________________
Alles unter einem Dach: Informationen, Fun, E-Mails. Bei WEB.DE: http://web.de
Die große Welt der Kommunikation: E-Mail, Fax, SMS, WAP: http://freemail.web.de