system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Produce a YAML document for a product listing.
assistant
Approach:
1. Task: Create product listing in YAML
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: consistent indentation, colon-space syntax, hyphen lists
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
product_id: PROD-268757
name: Cloned 24hour system engine
category: clothing
price: 392.99
currency: USD
stock: 834
is_available: true
rating: 2.07
reviews: 928
specs:
  weight_kg: 29.27
  dimensions: 93x13x100cm
