Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Trans-Iranian Railway' has mentioned 'Engineering' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Contents 1 Before World War I: the Russian scheme 2 After World War I 2.1 Construction 2.2 Engineering and geological challenges 2.3 Locomotives 3 World War II 3.1 British and Soviet operation 1941xe2x80x9342 3.2 Locomotives 3.3 US and Soviet operation 1942xe2x80x9345 4 After World War II 5 See also 6 References 7 Sources | WIKI |
| Engineering and geological challenges[edit] | WIKI |