startOfIrrigationEra
P143897
predicate
Indicates the point in time when a defined period of irrigation activity or irrigation-based practices begins.
All labels observed (2)
| Label | Occurrences |
|---|---|
| irrigationBegan | 1 |
| startOfIrrigationEra canonical | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
| Newlands Irrigation Project lands | early 20th century ⓘ |
| Uncompahgre Valley | early 20th century via predicate surface "irrigationBegan" ⓘ |