neverFlew
P141926
predicate
Indicates that the subject has at no time in the past engaged in the act of flying.
Observed surface forms (1)
- hasNoFirstFlight ×1
Sample triples (3)
| Subject | Object |
|---|---|
|
Lockheed Martin X-27 (concept)
surface form:
Lockheed Martin X-27
|
true via predicate surface "hasNoFirstFlight" ⓘ |
| Lockheed Martin X-33 | true ⓘ |
|
X-20
surface form:
X-20 Dyna-Soar
|
true ⓘ |