GWSW Ontologie
| Naam | Handmatig  |
| URI | Handmatig |
| Codering | C [context Rein+insp kolk] |
| G [context Reinigen leiding] | |
| G [context Reinigen put] |
| Is type | Bedieningswijze (coll) |
| Type reiniging (kolk) (coll) | |
| Reinigingsmethode (coll) |