system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Output product listing as YAML.
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-555026
name: Visionary demand-driven capacity
category: books
price: 804.97
currency: USD
stock: 819
is_available: true
rating: 2.69
reviews: 648
specs:
  weight_kg: 29.46
  dimensions: 60x89x38cm
