surfaceMissionStart
P124727
predicate
Indicates the point in time or event when a mission or operation on a surface (such as a planetary or lunar surface) begins.
Observed surface forms (1)
- surfaceOperationsStart ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Carl Sagan Memorial Station | 1997-07-04 ⓘ |
| Zhurong rover | 2021-05-22 via predicate surface "surfaceOperationsStart" ⓘ |