{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Spatial RSI multi-source v2 sample",
  "type": "object",
  "required": [
    "schema_version",
    "id",
    "suite",
    "split",
    "dataset",
    "source",
    "task",
    "group",
    "question",
    "target",
    "observations",
    "sampling",
    "transforms",
    "runtime"
  ],
  "properties": {
    "schema_version": {
      "const": "spatial-rsi-suite/2"
    },
    "id": {
      "type": "string",
      "pattern": "^[0-9a-f]{20}$"
    },
    "split": {
      "enum": [
        "dev",
        "eval"
      ]
    },
    "source": {
      "type": "object",
      "required": [
        "repo",
        "revision",
        "url",
        "license",
        "split",
        "sample_id",
        "annotation_path",
        "annotation_sha256",
        "row_sha256",
        "upstream_dataset"
      ],
      "properties": {
        "revision": {
          "type": "string",
          "pattern": "^[0-9a-f]{40}$"
        },
        "annotation_sha256": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        },
        "row_sha256": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        }
      }
    },
    "task": {
      "type": "object",
      "required": [
        "category",
        "subcategory",
        "stratum",
        "skill_tags",
        "role"
      ]
    },
    "group": {
      "type": "object",
      "required": [
        "kind",
        "id"
      ]
    },
    "question": {
      "type": "object",
      "required": [
        "original",
        "text",
        "options"
      ]
    },
    "target": {
      "type": "object",
      "required": [
        "answer",
        "original_answer",
        "metric"
      ]
    },
    "observations": {
      "type": "array",
      "items": {
        "type": "object",
        "anyOf": [
          {
            "required": [
              "path",
              "sha256"
            ]
          },
          {
            "required": [
              "type",
              "delivery",
              "locator"
            ]
          }
        ]
      }
    },
    "sampling": {
      "type": "object",
      "required": [
        "seed",
        "partition_attempt",
        "stratum_pool",
        "split_pool",
        "quota",
        "method"
      ]
    },
    "runtime": {
      "type": "object",
      "required": [
        "mode",
        "adapter",
        "deployment_status"
      ],
      "properties": {
        "mode": {
          "enum": [
            "fixed_observation",
            "interactive"
          ]
        }
      }
    }
  }
}