{ "$schema":                  "https://json-schema.org/draft/2020-12/schema",
  "$id":                      "https://schemas.mpai.community/MMC/V2.5/data/CognitiveState.json",
  "title":                    "Cognitive State V2.5",
  "description":              "Cognitive State labels with general and specific adjectival labels.",
  "type":                     "object",
  "required":                 ["Header", "CognitiveStateCategory" ],
  "additionalProperties":     false,
  "properties":               {

    "Header":                 { "type": "string", "const": "MMC-ECS-V2.5" },
    "MInstanceID":            { "type": "string" },
    "UEnvironmentID":         { "type": "string" },
    "CognitiveStateID":       { "type": "string" },
    "CognitiveStateTime":     { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/SimpleTime.json" },

    "CognitiveStateCategory": { "type": "object", "additionalProperties": false, "properties": {

      "AROUSAL":              { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "aroused/excited/energetic": { "type": "string", "enum": ["cheerful", "playful", "lethargic", "sleepy"] } } } } },

      "ATTENTION":            { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "attentive":        { "type": "string", "enum": ["expectant/anticipating", "thoughtful", "distracted/absent-minded", "vigilant",
                                                            "hopeful/optimistic"] } } } } },

      "BELIEF":               { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "credulous":        { "type": "string", "enum": ["credulous"] },
          "skeptical":        { "type": "string", "enum": ["skeptical"] } } } } },

      "INTEREST":             { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "interested":       { "type": "string", "enum": ["fascinated", "curious", "bored"] } } } } },

      "SURPRISE":             { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "surprised":        { "type": "string", "enum": ["astounded", "startled"] } } } } },

      "UNDERSTANDING":        { "type": "object", "additionalProperties": false, "properties": {
        "GeneralAdjectival":  { "type": "object", "additionalProperties": false, "properties": {
          "comprehending":    { "type": "string", "enum": ["uncomprehending", "bewildered/puzzled"] } } } } } } },

    "DataXMData":     { "$ref": "https://schemas.mpai.community/PTF/V1.0/data/DataExchangeMetadata.json" },
    "DescrMetadata":  { "type": "string", "maxLength": 2048 } } }