; ; Copyright (c) 2005 IBM Corporation and others. ; All rights reserved. This program and the accompanying materials ; are made available under the terms of the Common Public License v1.0 ; which accompanies this distribution, and is available at ; http://www.eclipse.org/legal/cpl-v10.html ; ; Contributors: ; IBM - Initial implementation ; ; @book{Mueller:2006, ; author = "Erik T. Mueller", ; year = "2006", ; title = "Commonsense Reasoning", ; address = "San Francisco", ; publisher = "Morgan Kaufmann/Elsevier", ; } ; load foundations/Root.e load foundations/EC.e sort object object O1 event E(object) fluent F1(object) fluent F2(object) [object,time] Initiates(E(object),F1(object),time). [object,time] HoldsAt(F1(object),time) <-> HoldsAt(F2(object),time). !HoldsAt(F2(O1),0). Happens(E(O1),0). range time 0 1 range offset 1 1 ; End of file.