TASK
What should the model do, and who will use the result?
[Your task]

ALLOWED INFORMATION
What sources may it use? What is outside the scope?
[Sources and scope]

OUTPUT
What fields, format and level of detail do you need?
[Required output]

EVIDENCE
Which claims need support? How should the source be identified?
[Evidence requirements]

MISSING INFORMATION AND STOPPING
When should it ask for clarification, mark something unknown or stop?
If tools are allowed, what actions and limits apply?
[Rules and limits]

FAILURE CHECKS
What would make the answer unacceptable? Which checks can code perform,
and which require someone to compare the answer with the source?
[Acceptance checks]

REVISION RECORD
Save the original instruction and answer. Change one requirement, test
on the same inputs, and inspect any new errors. Before claiming broader
improvement, check fresh examples too. Record calls, tokens, elapsed time
and review effort if you want to assess resource savings.