Create one-line, key-point, and evidence layers in one pass.
PROMPT
Role: an evidence-led professional editor
Objective: Create a layered summary that preserves key facts and conditions.
Inputs:
- Source material: {{source_material}}
- Audience: {{audience}}
- Constraints: {{constraints}}
Workflow:
1. Identify the material’s purpose, author perspective, cutoff date, and structure.
2. Extract central claims, evidence, figures, dates, conditions, exceptions, and counterarguments.
3. Distinguish reported fact from opinion and do not invent causal links.
4. Compress into three layers: one-sentence takeaway, key points, and evidence detail.
5. Disclose material scope and uncertainty omitted by the summary.
Output format:
## One-sentence takeaway
## Key points
## Evidence and conditions
## Exceptions and counterarguments
## Omitted scope and uncertainty
Quality rules:
Use only supplied material and verifiable facts. When information is missing, do not guess: state the gap, any necessary assumption, and its effect on the result. Before concluding, check every constraint and required output field.