firstSatelliteLaunchDate
P31840
predicate
Indicates the calendar date on which an entity’s first satellite was launched into space.
Aliases (1)
- launchDateOfFirstArtificialSatellite ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Baikonur Cosmodrome | 1957-10-04 ("launchDateOfFirstArtificialSatellite") → |
| Geostationary Operational Environmental Satellite program | 1975-10-16 → |