Following is a demo of the Blocks World Task One program.
?- talktome. Currently... the large yellow block is on the table the large red block is on the table the large blue block is on the table the large green block is on the table the small yellow block is on the table the small red block is on the table the small blue block is on the table the small green block is on the table What would you like to do next? |: pickup the red block I can't resolve the reference for the red block. I'm not sure how to do that. What would you like to do next? |: pickup the fourth block I don't understand the input. What would you like to do next? |: pickup the large red block. Currently... the large yellow block is on the table the large red block is in the hand the large blue block is on the table the large green block is on the table the small yellow block is on the table the small red block is on the table the small blue block is on the table the small green block is on the table What would you like to do next? |: exit % Execution Aborted