{
  "additionalProperties": false,
  "properties": {
    "class": {
      "enum": [
        "SoftwareRequirement"
      ],
      "type": "string"
    },
    "packages": {
      "oneOf": [
        {
          "items": {
            "$ref": "https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/SoftwarePackage/schema.json"
          },
          "type": "array"
        },
        {
          "additionalProperties": {
            "oneOf": [
              {
                "$ref": "https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/SoftwarePackageSpecs/schema.json"
              },
              {
                "$ref": "https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/SoftwarePackage/schema.json"
              }
            ]
          },
          "description": "Mapping of 'package' name to its specifications.",
          "type": "object"
        }
      ]
    }
  },
  "required": [
    "packages"
  ],
  "type": "object"
}