{
  "@context": "http://www.w3.org/ns/anno.jsonld",
  "id": "http://example.org/anno39",
  "type": "Annotation",
  "body": "http://example.org/comment1",
  "target": {
    "source": "http://example.edu/article.pdf",
    "selector": "http://example.org/selectors/html-selector1",
    "renderedVia": {
      "id": "http://example.com/pdf-to-html-library",
      "type": "Software",
      "schema:softwareVersion": "2.5"
    }
  }
}