cokingPlantOpened
P139770
predicate
Indicates that a coking plant has begun operations or was officially opened at a specific time or event.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| earliestCokeFurnaceOperationalBy | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
| Zollverein Coal Mine Industrial Complex | 1961 ⓘ |
| Coalbrookdale | 1709 via predicate surface "earliestCokeFurnaceOperationalBy" ⓘ |