microsoft/teams.net

{
  "type": "https://schema.org/Message",
  "@type": "Message",
  "@context": "https://schema.org",
  "additionalType": [
    "some",
    "string"
  ],
  "citation": [
    {
      "@type": "Claim",
      "position": 2,
      "appearance": {
        "@type": "DigitalDocument",
        "name": "doc",
        "text": "full citation text",
        "abstract": "document abstract",
        "keywords": [
          "sample",
          "doc"
        ]
      }
    }
  ]
}