% ==========================================================================
% $Id: dogscats.pl,v 1.2 2014/01/09 19:11:36 jlang Exp $
% CSI2120 example Code for lecture 1
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% (C)opyright:
%
%   Jochen Lang
%   SITE, University of Ottawa
%   800 King Edward Ave.
%   Ottawa, On., K1N 6N5
%   Canada. 
%   http://www.eecs.uottawa.ca/~jlang
% 
% Creator: jlang (Jochen Lang)
% Email:   jlang@eecs.uottawa.ca
% ==========================================================================
% $Log: dogscats.pl,v $
% Revision 1.2  2014/01/09 19:11:36  jlang
% Added search tree examples for lecture 2
%
% Revision 1.1  2014/01/07 01:50:12  jlang
% Created examples for Lecture 1
%
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like(dogs,cats).        % well-known fact
domestic(cows).         % cows are domestic animals.
faster(horses,cows).    % horses run faster than cows
take(cats,milk,cows).   % cats take milk from cats
isYellow(hay).          % hay is yellow.
eat(cows,hay).          % Cows eat hay.