Following is a demo of the Task 1 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? |: hello parsing Error: Can not understand the input What would you like to do next? |: pickup the table Resolution Error: Can not resolve What would you like to do next? |: exit % Execution Aborted