| Element | Description |
| CDP | 3D Content descriptive protocol element |
| Content Info | Content information |
| Search Result Item | Research result item |
| Max | Maximum x, y values of bounding box |
| Min | Minimum x, y values of bounding box |
| Bounding Box | Bounding box values |
| Operator | Operator/classifier |
| Operator Desc | Operator description |
| Annotation | Annotation element |
| Scene | Scene element |
| Content | Content element |
| Search Result | Search result item |
| UUID | Unique ID |