eraOfMajorOperation
P97447
predicate
Indicates the historical period during which a major operation primarily took place or was most active.
Observed surface forms (4)
- periodOfIntensiveOperation ×3
- eraOfPrimaryOperation ×2
- timePeriodOfMajorOperation ×2
- eraOfLoggingOperations ×1
Sample triples (15)
| Subject | Object |
|---|---|
| Argonaut Mine | early 20th century ⓘ |
| Argonaut Mine | late 19th century ⓘ |
| Cass Scenic Railroad State Park | early 20th century via predicate surface "eraOfLoggingOperations" ⓘ |
|
CNJ
surface form:
Central Railroad of New Jersey
|
19th century ⓘ |
|
CNJ
surface form:
Central Railroad of New Jersey
|
20th century ⓘ |
| ET&WNC Railroad corridor | early 20th century via predicate surface "eraOfPrimaryOperation" ⓘ |
| ET&WNC Railroad corridor | late 19th century via predicate surface "eraOfPrimaryOperation" ⓘ |
| Jáchymov uranium mines | 1950s via predicate surface "periodOfIntensiveOperation" ⓘ |
| Jáchymov uranium mines | Cold War via predicate surface "periodOfIntensiveOperation" NERFINISHED ⓘ |
| Jáchymov uranium mines | late 1940s via predicate surface "periodOfIntensiveOperation" ⓘ |
| Kongsberg Silver Mines | 17th century ⓘ |
| Kongsberg Silver Mines | 18th century ⓘ |
| Kongsberg Silver Mines | 19th century ⓘ |
|
Oldsmobile dealerships
surface form:
Oldsmobile dealership
|
20th century via predicate surface "timePeriodOfMajorOperation" ⓘ |
|
Oldsmobile dealerships
surface form:
Oldsmobile dealership
|
late 19th century to early 21st century via predicate surface "timePeriodOfMajorOperation" ⓘ |