Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ombilin Coal Mining Heritage of Sawahlunto' has mentioned 'Construction' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Mining started at the open-pit mine in 1892 after the construction of a railway. | WIKI |
| The engineering technologies included deep bore vertical tunneling of mine shafts, mechanical ore washing and sorting, steam locomotion and rack railway, inclined and reverse-arc rail bridge construction, rock-blast railroad tunnels, deep-dredge harbours, and coal storage in climate-controlled silos. | UNESCO |
| These were complemented by the construction of a purpose-built, planned modern mining town of more than 7000 inhabitants complete with all facilities xe2x80x93 housing, food service, health, education, spiritual, and recreational xe2x80x93 designed to cater to a strictly hierarchical structure of industrialisation and division of labour. | UNESCO |