callsignWhenMissing
P110528
predicate
Indicates that a default or substitute callsign is used when the original or expected callsign is absent or unavailable.
All labels observed (1)
| Label | Occurrences |
|---|---|
| callsignWhenMissing canonical | 1 |
Sample triples (1)
| Subject | Object |
|---|---|
| 9M-MRO |
Malaysia Airlines Flight 370
ⓘ
surface form:
MH370
|