system
You are an expert in TOML format. Think step-by-step, then generate syntactically perfect TOML.
user
Create a TOML representation of product listing.
assistant
Approach:
1. Task: Create product listing in TOML
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: key=value syntax, [sections], proper types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
product_id = "PROD-843517"
name = "Function-based logistical throughput"
category = "books"
price = 611.6
currency = "USD"
stock = 922
is_available = true
rating = 3.59
reviews = 676

[specs]
weight_kg = 0.63
dimensions = "97x59x46cm"
