{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "bodyTarget.json",
  "title": "Definitions: Bodies and Targets.",
  "description": "Schemas in #/definitions detect or validate keys, objects or constraints variously applicable to Bodies and/or Targets (Section 3.2.1 - 3.2.6). Excludes Choice, Set and Specific Resources.",
  "definitions":
  {
    "externalWebResourceDetected":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definition: External Web Resource",
      "description": "True when the object is an External Web Resource, i.e., includes an id that is of format uri but does not contain source (Specific Resource) keys (Sections 3.2.1, 3.2.4, 4).",
      "type": "object",
      "allOf": [ {"$ref": "id.json#/definitions/idValueFound"} ],
      "not":
      { "anyOf":
        [
        { "required": ["source"] },
        { "required": ["target"] }
        ]
      }
    },

    "sourceEwrDetected":
    {
      "type": "object",
      "properties":
        {
          "source": {"$ref": "#/definitions/externalWebResourceDetected"}
        }
    },

    "itemEwrDetected":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/externalWebResourceDetected" } } }
          }
        }
    },

    "textualBodyFound" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definition: Embedded Textual Body",
      "description": "True when the object is an Embedded Textual Body, i.e., includes the value key (Section 3.2.4).",
      "type" : "object",
      "properties" :
      {
        "value":
        {
          "type": "string"
        }
      },
      "required": [ "value" ]
    } ,

    "itemETBDetected":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/textualBodyFound" } } }
          }
        }
    },

    "targetResourcesFound" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definition: Resources that can be used as Target",
      "description": "True when the string is format uri or the object is recognized as a valid target resource (Sections 3.2 and 4).",
      "type" : ["string", "object"],
      "oneOf": [
      {"$ref": "id.json#/definitions/stringUri"},
      {"$ref": "choiceSet.json#/definitions/choiceDetected" },
      {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
      {"$ref": "#/definitions/externalWebResourceDetected" }
      ]
    },

    "bodyResourcesFound" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definition: Resources that can be used as Body",
      "description": "True when the string is format uri or the object is recognized as a valid body resource (Sections 3.2 and 4).",
      "type" : ["string", "object"],
      "anyOf": [
      {"$ref": "id.json#/definitions/stringUri"},
      {"$ref": "choiceSet.json#/definitions/choiceDetected" },
      {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
      {"$ref": "#/definitions/externalWebResourceDetected" },
      {"$ref": "#/definitions/textualBodyFound" }
      ]
    },

    "optionalBodyPropertiesShould" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Optional Body Keys Should Validations",
      "description": "Supports validity checks of optional keys (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "$ref": "#/definitions/resourceTypeShouldIfPresent" },
        { "$ref": "#/definitions/formatValidIfPresent" },
        { "$ref": "#/definitions/languageValidIfPresent" },
          { "$ref": "#/definitions/processingLanguageValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/creatorValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/generatorValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/audienceValidIfPresent" },
              { "$ref": "otherProperties.json#/definitions/accessibilityValidIfPresent" }
        ]
    },

    "optionalBodyPropertiesMust" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Optional Body Keys Must Validations",
      "description": "Supports validity checks of optional keys (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "$ref": "#/definitions/textDirectionValidIfPresent" },
        { "$ref": "otherProperties.json#/definitions/createdValidIfPresent" },
        { "$ref": "otherProperties.json#/definitions/generatedValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/modifiedValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/rightsValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/canonicalValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/viaValidIfPresent" }
        ]
    },

    "optionalBodyPurposePropertyShould" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Optional Purpose Key",
      "description": "Supports validity checks of optional purpose key (if/when) used on Specific Resources or Textual Body Resources (Sections 3.3.5)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "$ref": "otherProperties.json#/definitions/purposeRecognizedIfPresent" }
        ]
    },

    "optionalTargetPropertiesShould" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Optional Target Keys Should validation",
      "description": "Supports validity check of optional keys (if/when) used on External Web Resources, Specific Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" }
        ],
      "allOf" :
        [
        { "$ref": "#/definitions/resourceTypeShouldIfPresent" },
        { "$ref": "#/definitions/formatValidIfPresent" },
        { "$ref": "#/definitions/languageValidIfPresent" },
          { "$ref": "#/definitions/processingLanguageValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/creatorValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/generatorValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/audienceValidIfPresent" },
              { "$ref": "otherProperties.json#/definitions/accessibilityValidIfPresent" }
        ]
    },

    "optionalTargetPropertiesMust" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Optional Target Keys Must validation",
      "description": "Supports validity check of optional keys (if/when) used on External Web Resources, Specific Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" }
        ],
      "allOf" :
        [
        { "$ref": "#/definitions/textDirectionValidIfPresent" },
        { "$ref": "otherProperties.json#/definitions/createdValidIfPresent" },
        { "$ref": "otherProperties.json#/definitions/generatedValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/modifiedValidIfPresent" },
          { "$ref": "otherProperties.json#/definitions/rightsValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/canonicalValidIfPresent" },
            { "$ref": "otherProperties.json#/definitions/viaValidIfPresent" }
        ]
    },

    "resourceTypeRecognizedIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definitions: body / target classes",
      "description": "True when type value for body / target is or includes item from recommended list of classes (Section 3.2.2)",
      "type": "object",
      "properties":
      {
        "type":
        { "oneOf":
          [
          { "type": "string",
            "enum": [ "Dataset", "Image", "Video", "Sound", "Text" ] },
          { "type": "array",
            "minItems": 1,
            "not":
            { "items":
              { "not":
                { "type": "string",
                  "enum": [ "Dataset", "Image", "Video", "Sound", "Text" ]  }
              }
            }
          }
          ]
        }
      }
    },

    "resourceTypeShouldIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Validation: body / target classes all from 3.2.2",
      "description": "Adds TextualBody to list from 3.2.2. True when type absent or all type value(s) for body / target are from recommended list of classes (Section 3.2.2), or TextualBody",
      "type": "object",
      "properties":
      {
        "type":
        { "oneOf":
          [
          { "type": "string",
            "enum": [ "Dataset", "Image", "Video", "Sound", "Text", "TextualBody" ] },
          { "type": "array",
            "minItems": 1,
            "items":
            {   "type": "string",
              "enum": [ "Dataset", "Image", "Video", "Sound", "Text", "TextualBody" ]  }
          }
          ]
        }
      }
    },

    "recognizedTypeFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: type key with recognized classes",
      "description": "Supports implementation check of type (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.2)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["type" ] },
        { "$ref": "#/definitions/resourceTypeRecognizedIfPresent" }
        ]

    },

    "itemRecognizedTypeFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having type key with qualifying body/target classes",
      "description": "Supports implementation check of items having type (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/recognizedTypeFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceRecognizedTypeFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having type key",
      "description": "Supports implementation check of type (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["type"] ,
              "$ref": "#/definitions/resourceTypeRecognizedIfPresent"
          }
      },
      "required": ["source"]
    },

    "formatValueCheck":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definitions: format value regex",
      "description": "True when string value starts with a registered top-level Media type, including trailing slash (Section 3.2.1)",
      "type": "string",
      "pattern": "^(application/|audio/|example/|image/|multipart/|text/|video/)"
    },

    "formatValidIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Validation: format validity",
      "description": "True when the body or target has no format or has a valid format value - single string or array of strings (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "format":
        {
          "oneOf":
            [
            {"$ref": "#/definitions/formatValueCheck"},
            {"type": "array",
              "minItems": 1,
              "items" : {"$ref": "#/definitions/formatValueCheck"}
            }
            ]
        }
      }
    },

    "formatSingularIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definitions: format",
      "description": "True when the body or target format value, if present, is singular and valid (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "format":
        {
          "oneOf":
            [
            {"$ref": "#/definitions/formatValueCheck"},
            {"type": "array",
              "minItems": 1,
              "maxItems": 1,
              "items" : {"$ref": "#/definitions/formatValueCheck"} }
            ]
        }
      }
    },

    "formatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: format key with qualifying body/target classes",
      "description": "Supports implementation check of format (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["format" ] },
        { "$ref": "#/definitions/formatValidIfPresent" }
        ]
    },

    "itemFormatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having format key with qualifying body/target classes",
      "description": "Supports implementation check of items having format (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/formatPropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceFormatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having format key",
      "description": "Supports implementation check of format (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["format"] ,
              "$ref": "#/definitions/formatValidIfPresent"
          }
      },
      "required": ["source"]
    },

    "singleFormatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: format key with qualifying body/target classes",
      "description": "Supports implementation check of format being singular (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["format"] },
        { "$ref": "#/definitions/formatSingularIfPresent" }
        ]
    },

    "itemSingleFormatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having singular format key with qualifying body/target classes",
      "description": "Supports implementation check of items having singular format (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/singleFormatPropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceSingleFormatPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having single format key value",
      "description": "Supports implementation check of singular format (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["format"] ,
              "$ref": "#/definitions/formatSingularIfPresent"
          }
      },
      "required": ["source"]
    },

    "languageValueCheck" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definitions: language value regex",
      "description": "True when string value starts with a two or three lc characters and a hyphen or end of string (Section 3.2.1)",
      "type": "string",
      "oneOf" :
        [
        {"pattern": "^([a-z]){2,3}$"},
        {"pattern": "^([a-z]){2,3}-"}
        ]

    },

    "languageValidIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Validation: language value",
      "description": "True when the body or target has no language or has a valid language value - single string or array of strings (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "language":
        {
          "oneOf":
            [
            {"$ref": "#/definitions/languageValueCheck"},
            {"type": "array",
              "minItems": 1,
              "items" : {"$ref": "#/definitions/languageValueCheck"}
            }
            ]
        }
      }
    },

    "languageSingularIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Definitions: single language valid",
      "description": "True when the body or target has no language or has exactly one language property - single string (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "language":
        {
          "oneOf":
            [
            {"$ref": "#/definitions/languageValueCheck"},
            {"type": "array",
              "minItems": 1,
              "maxItems": 1,
              "items" : {"$ref": "#/definitions/languageValueCheck"} }
            ]
        }
      }
    },

    "languagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: language key with qualifying body/target classes",
      "description": "Supports implementation check of language (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["language" ] },
        { "$ref": "#/definitions/languageValidIfPresent" }
        ]
    },

    "itemLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having language key with qualifying body/target classes",
      "description": "Supports implementation check of items having language (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/languagePropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having language key",
      "description": "Supports implementation check of language (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["language"] ,
              "$ref": "#/definitions/languageValidIfPresent"
          }
      },
      "required": ["source"]
    },

    "singleLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: language key with qualifying body/target classes",
      "description": "Supports implementation check of language being singular (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["language"] },
        { "$ref": "#/definitions/languageSingularIfPresent" }
        ]
    },

    "itemSingleLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having singular language key with qualifying body/target classes",
      "description": "Supports implementation check of items having singular language (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/singleLanguagePropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceSingleLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having single language key value",
      "description": "Supports implementation check of singular language (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["language"] ,
              "$ref": "#/definitions/languageSingularIfPresent"
          }
      },
      "required": ["source"]
    },

    "processingLanguageValidIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Validation: processingLanguage",
      "description": "True when the Body or Target has no processingLanguage or exactly one processingLanguage property (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "processingLanguage":
        {
          "oneOf":
            [
            {"$ref": "#/definitions/languageValueCheck"},
            {"type": "array",
              "minItems": 1,
              "maxItems": 1,
              "items" : {"$ref": "#/definitions/languageValueCheck"} }
            ]
        }
      }
    },

    "processingLanguagePropertyFound" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: processingLanguage Key with qualifying body/target classes",
      "description": "Supports implementation check of processingLanguage (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["processingLanguage" ] },
        { "$ref": "#/definitions/processingLanguageValidIfPresent" }
        ]
    },

    "itemProcessingLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having processingLanguage key with qualifying body/target classes",
      "description": "Supports implementation check of items having processingLanguage (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/processingLanguagePropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceProcessingLanguagePropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having processingLanguage key",
      "description": "Supports implementation check of processingLanguage (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["processingLanguage"] ,
              "$ref": "#/definitions/processingLanguageValidIfPresent"
          }
      },
      "required": ["source"]
    },

    "textDirectionValidIfPresent":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Validation: textDirection",
      "description": "True when the body or target has no textDirection or exactly one valid textDirection (Section 3.2.1)",
      "type": "object",
      "properties":
      {
        "textDirection":
        {
          "oneOf":
            [
            {"type": "string",
              "enum": ["ltr", "rtl", "auto"] },
            {"type": "array",
              "minItems": 1,
              "maxItems": 1,
              "items" : {"type": "string",
                "enum": ["ltr", "rtl", "auto"] } }
            ]
        }
      }
    },

    "textDirectionPropertyFound" :
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: textDirection Key with qualifying body/target classes",
      "description": "Supports implementation check of textDirection (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "oneOf":
        [
        {"$ref": "specificResource.json#/definitions/specificeResourceDetected" },
        {"$ref": "#/definitions/externalWebResourceDetected" },
        {"$ref": "#/definitions/textualBodyFound" }
        ],
      "allOf" :
        [
        { "required": ["textDirection" ] },
        { "$ref": "#/definitions/textDirectionValidIfPresent" }
        ]
    },

    "itemTextDirectionPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: items having textDirection key with qualifying body/target classes",
      "description": "Supports implementation check of items having textDirection (if/when) used on External Web Resources, Specific Resources, Textual Body Resources (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "items":
          {
              "type": "array",
              "minItems": 1,
              "not":
              {
                  "items":
                  { "not": { "$ref": "#/definitions/textDirectionPropertyFound" } }
              }
          }
      },
      "required": ["items"]
    },

    "sourceTextDirectionPropertyFound":
    {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Collate: Specific Resource source having textDirection key",
      "description": "Supports implementation check of textDirection (if/when) used on Specific Resource source (Sections 3.2.1-6, 3.3)",
      "type": "object",
      "properties":
      {
          "source":
          {
              "type": "object",
              "required": ["textDirection"] ,
              "$ref": "#/definitions/textDirectionValidIfPresent"
          }
      },
      "required": ["source"]
    },

    "ewrWithItems" :
    {
      "type": "object",
      "allOf":
        [
        { "$ref": "#/definitions/externalWebResourceDetected"},
        { "required": [ "items" ] }
        ]
    },

    "sourceEwrWithItems":
    {
      "type": "object",
      "properties":
        {
          "source": {"$ref": "#/definitions/ewrWithItems"}
        },
      "required": ["source"]
    },

    "itemEwrWithItems":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/ewrWithItems" } } }
          }
        },
      "required": ["items"]
    },

    "ewrWithPurpose" :
    {
      "allOf":
        [
        { "$ref": "#/definitions/externalWebResourceDetected"},
        { "required": [ "purpose" ] }
        ]
    },

    "sourceEwrWithPurpose":
    {
      "type": "object",
      "properties":
        {
          "source": {"$ref": "#/definitions/ewrWithPurpose"}
        },
      "required": ["source"]
    },

    "itemEwrWithPurpose":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/ewrWithPurpose" } } }
          }
        },
      "required": ["items"]
    },

    "embeddedTextualBodyWithItems" :
    {
      "allOf":
        [
        { "$ref": "#/definitions/textualBodyFound"},
        { "required": [ "items" ] }
        ]
    },

    "itemETBWithItems":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/embeddedTextualBodyWithItems" } } }
          }
        },
      "required": ["items"]
    },

    "embeddedTextualBodyWithSource" :
    {
      "allOf":
        [
        { "$ref": "#/definitions/textualBodyFound"},
        { "required": [ "source" ] }
        ]
    },

    "itemETBWithSource":
    {
      "type": "object",
      "properties":
        {
          "items": {
             "type": "array",
             "minItems": 1,
             "not":
                { "items": {"not": { "$ref": "#/definitions/embeddedTextualBodyWithSource" } } }
          }
        },
      "required": ["items"]
    },

    "embeddedTextTypeIncludesTextualBody":
    {
        "allOf":
        [
          { "$ref": "#/definitions/textualBodyFound" },
          { "required": ["type"] },
          { "properties":
           {
               "type":
               {
                   "oneOf":
                   [
                       { "type": "string",
                         "enum": ["TextualBody"] },
                       { "type": "array",
                         "minItems": 1,
                         "not":
                         { "items":
                             { "not": { "enum": [ "TextualBody"] } }
                         }
                       }
                   ]
               }
           }
          }
        ]
    },

    "embeddedTextTypeInclTextualBodyWithoutId":
    {
        "allOf":
        [
          { "$ref": "#/definitions/textualBodyFound" },
          { "required": ["type"] },
          { "properties":
           {
               "type":
               {
                   "oneOf":
                   [
                       { "type": "string",
                         "enum": ["TextualBody"] },
                       { "type": "array",
                         "minItems": 1,
                         "not":
                         { "items":
                             { "not": { "enum": [ "TextualBody"] } }
                         }
                       }
                   ]
               }
           }
          },
          { "not": { "$ref": "id.json#/definitions/idValueFound" } }
        ]
    },

    "itemEmbeddedTextTypeIncludesTextualBody":
    {
        "type": "object",
        "properties":
        {
           "items":
           {
               "type": "array",
               "minItems": 1,
               "not":
                 {
                   "items":
                    { "not": { "$ref": "#/definitions/embeddedTextTypeIncludesTextualBody" } }
                 }
           }
        },
        "required": ["items"]
    },

    "itemEmbeddedTextTypeInclTextualBodyWithoutId":
    {
        "type": "object",
        "properties":
        {
           "items":
           {
               "type": "array",
               "minItems": 1,
               "not":
                 {
                   "items":
                    { "not": { "$ref": "#/definitions/embeddedTextTypeIncludesTextualBody" } }
                 }
           }
        },
        "required": ["items"],
        "not": { "$ref": "id.json#/definitions/idValueFound" }
    },

"embeddedTextTypeIncludesText":
    {
        "allOf":
        [
          { "$ref": "#/definitions/textualBodyFound" },
          { "required": ["type"] },
          { "properties":
            {
               "type":
               {
                   "oneOf":
                   [
                       { "type": "string",
                         "enum": ["Text"] },
                       { "type": "array",
                         "minItems": 1,
                         "not":
                         { "items":
                             { "not": { "enum": [ "Text"] } }
                         }
                       }
                   ]
               }
            }
          }
        ]
    },

    "itemEmbeddedTextTypeIncludesText":
    {
        "type": "object",
        "properties":
        {
           "items":
           {
               "type": "array",
               "minItems": 1,
               "not":
                 {
                   "items":
                    { "not": { "$ref": "#/definitions/embeddedTextTypeIncludesText" } }
                 }
           }
        },
        "required": ["items"]
    }

  }
}