system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Produce a YAML document for a course syllabus.
assistant
Approach:
1. Task: Create course syllabus 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:
course_id: CRS-1154
code: YVI312
title: Operative even-keeled complexity 101
instructor: Margaret French
credits: 3
term: Spring 2021
schedule:
- week: 1
  topic: eat
- week: 2
  topic: sea
- week: 3
  topic: far
- week: 4
  topic: effect
- week: 5
  topic: mind
- week: 6
  topic: not
- week: 7
  topic: improve
- week: 8
  topic: bill
grading:
  homework: 30
  midterm: 30
  final: 40
