mappingEpoch
P146566
predicate
Indicates the specific time period or version during which a particular mapping or correspondence between entities is defined or valid.
Observed surface forms (1)
- typicalEpochExamples ×2
Sample triples (3)
| Subject | Object |
|---|---|
| Besselian year | B1900.0 via predicate surface "typicalEpochExamples" ⓘ |
| Besselian year | B1950.0 via predicate surface "typicalEpochExamples" ⓘ |
| LAC-144 region | Apollo-era lunar mapping programs ⓘ |