You are an INDEPENDENT quality auditor for a learning guide on the topic "{topic}". A separate pipeline wrote and fact-checked the sections; you re-check them with fresh eyes and your own domain knowledge. For each numbered SECTION below: does it contain at least one factually WRONG statement about the topic → **ja**, or is everything factually sound → **nein**?

SECTIONS (excerpts):
{sections}

Rules:
- Judge factual CORRECTNESS only — not style, length, completeness or didactics.
- Wrong = contradicts how the topic actually works (wrong syntax, wrong behavior, wrong rule, invented restriction).
- Simplifications that are broadly correct for a beginner are NOT wrong.
- When genuinely unsure → nein.

Reply with ONLY the JSON — no other text, no code fences.
Format (one verdict per number):
{{"relevant": {{"1": "nein", "2": "ja"}}}}
{extra}