CS 462 Homework 4

Using the forward or backward chaining code from my Web site, 
create a small knowledge base system (50 rules or so, but make sure 
that the rules are not "flat") in a domain of your choice.  

Submit: a brief description of the problem domain (specification
of inputs / outputs), the code (both, a hardcopy and a disk), and a 
sufficient number of test cases (exercised by your system) to 
demonstrate that it performs as required.