{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/university-of-pennsylvania/main/json-structure/university-of-pennsylvania-course-structure.json",
  "name": "Course",
  "type": "object",
  "description": "A Penn course as returned by the Penn Courses API course detail endpoint.",
  "properties": {
    "id": {
      "type": "string",
      "description": "Full course code, e.g. CIS-120."
    },
    "title": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "semester": {
      "type": "string",
      "description": "Form YYYYx (A=spring, B=summer, C=fall)."
    },
    "prerequisites": {
      "type": "string"
    },
    "course_quality": {
      "type": "number"
    },
    "instructor_quality": {
      "type": "number"
    },
    "difficulty": {
      "type": "number"
    },
    "work_required": {
      "type": "number"
    },
    "credits": {
      "type": "number"
    },
    "sections": {
      "type": "array",
      "items": {
        "type": "string",
        "description": "Section codes such as CIS-120-001."
      }
    }
  }
}