{
  "@context": {
    "@version": 1.1,
    "intoto": "https://in-toto.io/vocab#",
    "slsa": "https://slsa.dev/vocab#",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "dcterms": "http://purl.org/dc/terms/",
    "sec": "https://w3id.org/security#",
    "spdx": "https://spdx.org/rdf/terms#",

    "Layout": "intoto:Layout",
    "Step": "intoto:Step",
    "Inspection": "intoto:Inspection",
    "Link": "intoto:Link",
    "Statement": "intoto:Statement",
    "Subject": "intoto:Subject",
    "DigestSet": "intoto:DigestSet",
    "ArtifactRule": "intoto:ArtifactRule",
    "Functionary": "intoto:Functionary",

    "name": {
      "@id": "schema:name",
      "@type": "xsd:string"
    },
    "description": {
      "@id": "schema:description",
      "@type": "xsd:string"
    },
    "version": {
      "@id": "schema:softwareVersion",
      "@type": "xsd:string"
    },
    "expires": {
      "@id": "dcterms:valid",
      "@type": "xsd:dateTime"
    },
    "created": {
      "@id": "dcterms:created",
      "@type": "xsd:dateTime"
    },

    "steps": {
      "@id": "intoto:steps",
      "@container": "@set"
    },
    "inspect": {
      "@id": "intoto:inspections",
      "@container": "@set"
    },
    "keys": {
      "@id": "sec:verificationMethod",
      "@container": "@set"
    },
    "pubkeys": {
      "@id": "intoto:authorizedKeys",
      "@container": "@set"
    },
    "threshold": {
      "@id": "intoto:threshold",
      "@type": "xsd:integer"
    },
    "expected_command": {
      "@id": "intoto:expectedCommand",
      "@container": "@list"
    },
    "expected_materials": {
      "@id": "intoto:expectedMaterials",
      "@container": "@list"
    },
    "expected_products": {
      "@id": "intoto:expectedProducts",
      "@container": "@list"
    },

    "command": {
      "@id": "intoto:command",
      "@container": "@list"
    },
    "materials": {
      "@id": "intoto:materials",
      "@type": "@id"
    },
    "products": {
      "@id": "intoto:products",
      "@type": "@id"
    },
    "byproducts": {
      "@id": "intoto:byproducts"
    },
    "environment": {
      "@id": "intoto:environment"
    },
    "run": {
      "@id": "intoto:runCommand",
      "@container": "@list"
    },

    "subject": {
      "@id": "intoto:subject",
      "@container": "@set"
    },
    "predicateType": {
      "@id": "intoto:predicateType",
      "@type": "@id"
    },
    "predicate": {
      "@id": "intoto:predicate"
    },
    "digest": {
      "@id": "intoto:digest"
    },
    "sha256": {
      "@id": "intoto:sha256",
      "@type": "xsd:string"
    },
    "sha512": {
      "@id": "intoto:sha512",
      "@type": "xsd:string"
    },
    "gitCommit": {
      "@id": "intoto:gitCommit",
      "@type": "xsd:string"
    },

    "buildType": {
      "@id": "slsa:buildType",
      "@type": "@id"
    },
    "externalParameters": {
      "@id": "slsa:externalParameters"
    },
    "internalParameters": {
      "@id": "slsa:internalParameters"
    },
    "resolvedDependencies": {
      "@id": "slsa:resolvedDependencies",
      "@container": "@set"
    },
    "builder": {
      "@id": "slsa:builder"
    },
    "buildDefinition": {
      "@id": "slsa:buildDefinition"
    },
    "runDetails": {
      "@id": "slsa:runDetails"
    },
    "invocationId": {
      "@id": "slsa:invocationId",
      "@type": "xsd:string"
    },
    "startedOn": {
      "@id": "slsa:startedOn",
      "@type": "xsd:dateTime"
    },
    "finishedOn": {
      "@id": "slsa:finishedOn",
      "@type": "xsd:dateTime"
    },

    "keytype": {
      "@id": "sec:type",
      "@type": "xsd:string"
    },
    "scheme": {
      "@id": "sec:algorithm",
      "@type": "xsd:string"
    },
    "keyval": {
      "@id": "sec:publicKeyJwk"
    },

    "tags": {
      "@id": "schema:keywords",
      "@container": "@set"
    },
    "url": {
      "@id": "schema:url",
      "@type": "@id"
    }
  }
}