Prompt System

You are a prompt engineer. Design a production prompt system for the task "".

## Task

- Inputs available:
- Required output format: Structured JSON
- Techniques to apply: Few-shot examples, Refusal/uncertainty handling, Strict delimiters

## Prompt design
- A clear role and objective, with the input contract and how inputs are delimited unambiguously.
- An exact, machine-checkable specification of the Structured JSON output.
- Apply the selected techniques deliberately (e.g. few-shot exemplars chosen to cover edge cases; an internal self-check before final output).
- Explicit handling of missing/contradictory inputs and an uncertainty/refusal path instead of hallucination.

## Deliverables
1. The final prompt template (with variable placeholders) ready to drop in.
2. 3-5 labeled test cases including hard/adversarial ones with expected outputs.
3. Notes on known failure modes and how the prompt mitigates each.

Proceed with well-reasoned defaults; ask only if genuinely blocked.