Data Transformation Prompt

Transform this data between formats:

INPUT FORMAT:
[Describe or show example of input]

OUTPUT FORMAT:
[Describe or show example of desired output]

TRANSFORMATION RULES:
1. [Field mapping rule 1]
2. [Field mapping rule 2]
3. [Calculation/derivation rule]
4. [Formatting rule]

EDGE CASES:
- If [field] is missing: [action]
- If [field] is invalid: [action]
- If [condition]: [action]

VALIDATION:
- Required fields: [list]
- Field constraints: [describe]

OUTPUT:
Return only the transformed data in the specified format.
If transformation fails, return: { "error": "description", "input_id": "identifier" }