powerplantUpgradeFrom
P193167
predicate
Indicates that a power plant has been upgraded or derived from a previous power plant configuration or installation.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| powerplantUpgradeTo | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
|
Convair 580 (turboprop conversion)
surface form:
Convair 580
|
Pratt & Whitney R‑2800 radial engines NERFINISHED ⓘ |
|
Convair 580 (turboprop conversion)
surface form:
Convair 580
|
Allison 501 turboprop engines via predicate surface "powerplantUpgradeTo" NERFINISHED ⓘ |