{
  "@context": {
    "@version": 1.1,
    "wcag": "https://www.w3.org/WAI/standards/wcag/schema/",
    "schema": "https://schema.org/",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "earl": "http://www.w3.org/ns/earl#",

    "SuccessCriterion": "wcag:SuccessCriterion",
    "ConformanceClaim": "wcag:ConformanceClaim",
    "Guideline": "wcag:Guideline",
    "Principle": "wcag:Principle",
    "Technique": "wcag:Technique",
    "TestResult": "earl:TestResult",

    "id": {
      "@id": "dcterms:identifier",
      "@type": "xsd:string"
    },
    "title": {
      "@id": "schema:name",
      "@type": "xsd:string"
    },
    "description": {
      "@id": "schema:description",
      "@type": "xsd:string"
    },
    "url": {
      "@id": "schema:url",
      "@type": "@id"
    },
    "level": {
      "@id": "wcag:conformanceLevel",
      "@type": "xsd:string"
    },
    "principle": {
      "@id": "wcag:principle",
      "@type": "xsd:string"
    },
    "guideline": {
      "@id": "wcag:guideline",
      "@type": "xsd:string"
    },
    "wcagVersion": {
      "@id": "wcag:version",
      "@type": "xsd:string"
    },
    "understandingUrl": {
      "@id": "wcag:understandingUrl",
      "@type": "@id"
    },
    "sufficientTechniques": {
      "@id": "wcag:sufficientTechniques",
      "@container": "@set",
      "@type": "xsd:string"
    },
    "failures": {
      "@id": "wcag:failures",
      "@container": "@set",
      "@type": "xsd:string"
    },
    "claimDate": {
      "@id": "schema:dateCreated",
      "@type": "xsd:date"
    },
    "conformanceLevel": {
      "@id": "wcag:conformanceLevel",
      "@type": "xsd:string"
    },
    "scopeUrl": {
      "@id": "wcag:scopeUrl",
      "@type": "@id"
    },
    "scopeDescription": {
      "@id": "wcag:scopeDescription",
      "@type": "xsd:string"
    },
    "organization": {
      "@id": "schema:organization",
      "@type": "xsd:string"
    },
    "evaluationApproach": {
      "@id": "wcag:evaluationApproach",
      "@type": "xsd:string"
    },
    "knownLimitations": {
      "@id": "wcag:knownLimitations",
      "@container": "@set",
      "@type": "xsd:string"
    },
    "contactUrl": {
      "@id": "wcag:contactUrl",
      "@type": "@id"
    }
  }
}