annotation-protocol/files/annotations/anno37.json

{
  "@context": "http://www.w3.org/ns/anno.jsonld",
  "id": "http://example.org/anno37",
  "type": "Annotation",
  "stylesheet": "http://example.org/style1",
  "body": "http://example.org/comment1",
  "target": {
    "source": "http://example.org/document1",
    "styleClass": "red"
  }
}