A sample json-ld schema.org structure with an optional "disavowal" paradata statement, refuting the metadata provided

paradata disavowal example.json

{
  "@id": "http://docsteach.org/activities/16/detail",
  "@type": "CreativeWork",
  "name": "The Constitution at Work",
  "thumbnailUrl": "http://docsteach.org/assets/lesson/000/000/022/22_medium.jpg",
  "url": "http://docsteach.org/activities/16/detail",
  "paradata": {
    "activity": {
       "actor": "organization",
       "verb": {
         "action": "disavowal"
       }
     }
  },
  "learningRegistryMetadata": {
    "digital_signature": {
      "key_location": ["http://goopen.sandbox.learningregistry.net/pubkey"],
    },
    "TOS": {
      "submission_TOS": "http://www.learningregistry.org/tos"
    },
    "payload_placement": "json-ld embedded",
    "identity": {
      "submitter": "Steve Midgley <[email protected]>",
      "signer": "Steve Midgley",
      "submitter_type": "user"
    }
  },
  "@context": [
    {
      "@vocab": "http://schema.org/",
      "url": {
        "@type": "@id"
      }
    },
    {
      "lrmi": "http://lrmi.net/the-specification#",
      "useRightsUrl": {
        "@id": "lrmi:useRightsUrl",
        "@type": "@id"
      }
    },
    {
      "learningregistry": "http://learningregistry.org/schemas/v2/envelope",
      "learningRegistryMetadata": {
        "@id": "learningregistry:learningRegistryMetadata",
        "@type": "@id"
      }
    },
    {
      "paradata": "http://learningregistry.org/schemas/v2/paradata/disavowal",
      "paradata": {
        "@id": "paradata:disavowal",
        "@type": "@id"
      }
    }  ]