| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | shaft | mining | Shafts are underground tunnels or passages used for accessing and excavating minerals or ores. | 1 |
| 2 | shaft | mining | Refers to the vertical or inclined excavation where minerals are extracted from underground | 1 |
| 3 | shaft | mining culture | Shafts are commonly used in mining to provide access to underground resources and transport materials to the surface. | 1 |
| 4 | shaft | mining culture | A crucial component for extracting resources and powering machinery. | 1 |
| 5 | shaft | mining culture | A shaft is a vertical or inclined excavation in the earth for bringing to the surface minerals or other valuable substances. | 1 |