GWSW Ontologie
| Naam | Wandruwheid binnenonder  |
| URI | WandruwheidBinnenonder |
| Datum start/wijz | 2013-02-05 |
| Waardetype | [mm] integer |
| Is kenmerk van | +Leiding [inverse] |
| Leiding [inverse] |
| Is type | Wandruwheid |