Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Trans-Iranian Railway' has mentioned 'Steam locomotive' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The first official steam locomotive conductor to ride the line was an Iranian named Hossein Orang. | WIKI |
| [35][36] In 165 miles (266xc2xa0km) the line has 144 tunnels, in which smoke and oil fumes created harsh working conditions for steam locomotive crews. | WIKI |
| A limited water supply throughout the route and the hot climate of the southern plains formed further difficulties for steam locomotive operation. | WIKI |