{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "term-ledger.schema.json",
  "title": "05_term_ledger.json",
  "type": "object",
  "required": ["schema_version", "assumed_known", "budgets", "terms"],
  "properties": {
    "schema_version": {"const": "1.0"},
    "assumed_known": {"type": "array", "items": {"type": "string", "minLength": 1, "pattern": "\\S"}, "uniqueItems": true},
    "budgets": {
      "type": "object",
      "required": ["per_sentence", "per_paragraph", "per_section"],
      "properties": {
        "per_sentence": {"type": "integer", "minimum": 0},
        "per_paragraph": {"type": "integer", "minimum": 0},
        "per_section": {"type": "integer", "minimum": 0}
      },
      "additionalProperties": false
    },
    "terms": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "canonical", "plain_definition", "why_needed", "aliases", "first_section", "first_use"],
        "properties": {
          "id": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "canonical": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "plain_definition": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "why_needed": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "aliases": {"type": "array", "items": {"type": "string", "minLength": 1, "pattern": "\\S"}, "uniqueItems": true},
          "first_section": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "first_use": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "english": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "abbreviation": {"type": "string", "minLength": 1, "pattern": "\\S"},
          "protected": {"type": "boolean"}
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}