Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Semmering Railway' has mentioned 'Stone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The construction features 14 tunnels (among them the 1,431 m summit tunnel), 16 viaducts (several two-storey) and over 100 stone arch bridges and 11 small iron bridges. | WIKI |
| There are 118 smaller arched stone bridges and 11 iron bridges. | UNESCO |
| Support structures are largely in stone, but brick was used for the arches of the viaducts and tunnel facings. | UNESCO |