simple expert system

Hello,

Does anybody know where I can find a few code-examples for a simple expert
system (written in Prolog), which uses forward and backward chaining... It
should be consist of approximately 5 rules and 5 facts...

Thanks a lot,

T.P.

quote:
Originally posted by Tristan Parker 
Hello,

Does anybody know where I can find a few code-examples for a simple expert
system (written in Prolog), which uses forward and backward chaining... It
should be consist of approximately 5 rules and 5 facts...

Thanks a lot,

T.P.