| Key | Value |
| old_admin_level | 8 |
| old_boundary | administrative |
| old_type | boundary |
| source | swissBOUNDARIES3D swisstopo 2011 |
| swisstopo:BEZIRKSNUM | 1829 |
| swisstopo:BFS_NUMMER | 3924 |
| swisstopo:KANTONSNUM | 18 |
| swisstopo:OBJEKTART | Gemeindegebiet |
| swisstopo:SHN | CH18293924 |
| wikidata | Q64903 |
| wikipedia | de:Langwies (Arosa) |