Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:railway_line
|
| gptkbp:feature |
spiral alignment
|
| https://www.w3.org/2000/01/rdf-schema#label |
Biaschina spiral tunnels
|
| gptkbp:locatedIn |
gptkb:Canton_of_Ticino
|
| gptkbp:locatedOn |
gptkb:Gotthard_railway
|
| gptkbp:location |
gptkb:Switzerland
|
| gptkbp:near |
Biaschina viaduct
|
| gptkbp:numberOfHoles |
2
|
| gptkbp:opened |
1882
|
| gptkbp:partOf |
gptkb:Gotthard_railway_line
|
| gptkbp:purpose |
to allow trains to gain elevation in a short distance
|
| gptkbp:bfsParent |
gptkb:Gotthard_railway
|
| gptkbp:bfsLayer |
7
|