{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://example.org/critics/benchmark/1.1.0",
  "title": "CRITICS scientific machine translation evaluation item",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "id",
    "batch_id",
    "source",
    "translations"
  ],
  "properties": {
    "schema_version": {
      "const": "1.1.0"
    },
    "id": {
      "type": "string",
      "minLength": 1
    },
    "batch_id": {
      "type": "string",
      "pattern": "^batch_[0-9]{3}$"
    },
    "source": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "language",
        "text",
        "repository",
        "topic",
        "source_identifier",
        "source_document_key",
        "source_document_key_status",
        "source_sha256",
        "article_doi",
        "article_url",
        "license",
        "excerpt_location"
      ],
      "properties": {
        "language": {
          "const": "en"
        },
        "text": {
          "type": "string",
          "minLength": 1
        },
        "repository": {
          "enum": [
            "arxiv",
            "chemrxiv"
          ]
        },
        "topic": {
          "enum": [
            "artificial_intelligence",
            "biology",
            "chemistry",
            "mathematics",
            "physics"
          ]
        },
        "source_identifier": {
          "type": "string",
          "minLength": 1
        },
        "source_document_key": {
          "type": "string",
          "minLength": 1
        },
        "source_document_key_status": {
          "enum": [
            "provisional_from_id",
            "verified"
          ]
        },
        "source_sha256": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        },
        "article_doi": {
          "type": [
            "string",
            "null"
          ]
        },
        "article_url": {
          "type": [
            "string",
            "null"
          ]
        },
        "license": {
          "type": [
            "string",
            "null"
          ]
        },
        "excerpt_location": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    },
    "translations": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "es",
        "eu"
      ],
      "properties": {
        "es": {
          "$ref": "#/$defs/translation"
        },
        "eu": {
          "$ref": "#/$defs/translation"
        }
      }
    }
  },
  "$defs": {
    "translation": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "mt",
        "post_edit"
      ],
      "properties": {
        "mt": {
          "type": "object",
          "additionalProperties": false,
          "required": [
            "text",
            "metadata"
          ],
          "properties": {
            "text": {
              "type": "string",
              "minLength": 1
            },
            "metadata": {
              "type": "object",
              "required": [
                "system",
                "prompt_version",
                "translated_date",
                "status",
                "human_reviewed"
              ],
              "properties": {
                "system": {
                  "type": "string",
                  "minLength": 1
                },
                "prompt_version": {
                  "type": "string"
                },
                "translated_date": {
                  "type": "string",
                  "format": "date"
                },
                "status": {
                  "const": "machine_translated"
                },
                "human_reviewed": {
                  "const": false
                }
              },
              "additionalProperties": true
            }
          }
        },
        "post_edit": {
          "oneOf": [
            {
              "type": "null"
            },
            {
              "$ref": "#/$defs/post_edit"
            }
          ]
        }
      }
    },
    "post_edit": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "text",
        "status",
        "reviewed_date",
        "reviewer_id",
        "revision"
      ],
      "properties": {
        "text": {
          "type": "string",
          "minLength": 1
        },
        "status": {
          "enum": [
            "draft",
            "reviewed",
            "adjudicated"
          ]
        },
        "reviewed_date": {
          "type": "string",
          "format": "date"
        },
        "reviewer_id": {
          "type": "string",
          "minLength": 1
        },
        "revision": {
          "type": "integer",
          "minimum": 1
        },
        "notes": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    }
  }
}