{
  "@context": {
    "obi": "https://w3id.org/openbadges#",
    "extensions": "https://w3id.org/openbadges/extensions#",
    "schema": "http://schema.org/",
    "case": "https://purl.imsglobal.org/spec/case/vocab#",

    "Artifact": "extensions:AssessmentExtensionArtifact",
    "Exam": "extensions:AssessmentExtensionExam",
    "ExternalQuestion": "extensions:AssessmentExtensionExternalQuestion",
    "FileQuestion": "extensions:AssessmentExtensionFileQuestion",
    "Performance": "extensions:AssessmentExtensionPerformance",
    "TextQuestion": "extensions:AssessmentExtensionTextQuestion",

    "assessmentEvaluation": "extensions:assessmentEvaluation",
    "assessmentExample": "extensions:assessmentExample",
    "assessmentOutput": "extensions:assessmentOutput",
    "assessments": "extensions:assessments",
    "caseUri": "case:uri",
    "category": "case:category",
    "characterLimit": "extensions:assessmentCharacterLimit",
    "criterionLevels": "case:CFRubricCriterionLevels",
    "description": "case:description",
    "evaluationMethod": "extensions:assessmentEvaluationMethod",
    "hasGroupEvaluation": "extensions:assessmentHasGroupEvaluation",
    "hasGroupParticipation": "extensions:assessmentHasGroupParticipation",
    "identifier": "case:identifier",
    "lastChangeDateTime": "case:lastChangeDateTime",
    "position": "case:position",
    "quality": "case:quality",
    "questions": "extensions:assessmentQuestions",
    "required": "extensions:assessmentRequired",
    "rubricCriteria": "case:CFRubricCriteria",
    "rubricId": "case:rubricId",
    "rubrics": "case:rubrics",
    "sections": "extensions:assessmentSections",
    "score": "case:score",
    "scoringMethodExampleDescription": "extensions:assessmentScoringMethodExampleDescription",
    "text": "schema:text",
    "title": "case:title",
    "weight": "case:weight",
    "wordLimit": "extensions:assessmentWordLimit"
  },
  "obi:validation": [
    {
      "obi:validatesType": "extensions:AssessmentExtension",
      "obi:validationSchema": "http://purl.imsglobal.org/spec/ob-assessment/v1p0/schema/"
    }
  ]
}