numberOfCrewedLandings
P9978
predicate
Indicates the count of distinct landing events that involved a crewed (human-occupied) spacecraft.
Observed surface forms (1)
- totalLunarLandingMissions ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Apollo program | 6 via predicate surface "totalLunarLandingMissions" ⓘ |
| Moon | 6 ⓘ |