Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Lake Baikal' has mentioned 'Railway' in the following places:
Occurrence Sentence Text Source
The Trans-Siberian Railway was built between 1896 and 1902.
Construction of the scenic railway around the southwestern end of Lake Baikal required 200 bridges and 33 tunnels.
As the railway was built, a large hydrogeographical expedition headed by F.K.