Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ombilin Coal Mining Heritage of Sawahlunto' has mentioned 'Tunnel' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Also there are still several original relics such as the Mbah Soero tunnel, workers and mine workers housing (Tangsi Baru and Field Land), coal filtering, railway factories, government offices, settlements, municipal government. | WIKI |
| Each of the three areas includes the necessary attributes to understand the integrated system of coal exploitation and transportation xe2x80x93 with its systemic linkage of shaft and tunnel mines, a 155 km long mountain railway system, and seaport. | UNESCO |