| reference | room_123 | The value is used as the forelast subtopic (e.g. computer.abc.cpu) |
| position | 51.45665, 4.45663, 78 | The geographical position in decimal degrees with optional altitude in meters. |
| time | 2021-12-39 22:58 | The date and time in seconds in ISO date format |
| location | room_123 | Reference to another topic that contains the position information |
| geometry | car.glb, Box(10,2,3) | Reference to a GTLF file or parametric solid script |
| orientation | 117 | Orientation of the x-axis of the object. |
| translation | 0,0,12 | Translation in meters in x-, y-, z-direction relative to parent topic |
| rotation | 0,0,90 | Rotation in degrees in x-, y-, z-direction relative to parent topic |
| color | red | Color of object in english |