| `Metadata of [ `Deps of [`Fwd | `Back] * UriManager.uri ]
| `Uri of UriManager.uri
| `Whelp of string * UriManager.uri list ]
| `Metadata of [ `Deps of [`Fwd | `Back] * UriManager.uri ]
| `Uri of UriManager.uri
| `Whelp of string * UriManager.uri list ]