wereFirstRealizedExperimentallyInYear
P69085
predicate
Indicates the year in which something was first successfully demonstrated or confirmed through experimental observation or testing.
All labels observed (3)
| Label | Occurrences |
|---|---|
| wereFirstRealizedExperimentallyInYear canonical | 2 |
| firstDemonstratedWithElectronsInYear | 1 |
| firstSuccessfulXerographicExperimentDate | 1 |
Sample triples (4)
| Subject | Object |
|---|---|
| time crystals | 2016 ⓘ |
| time crystals | 2017 ⓘ |
| double-slit experiment | 1961 via predicate surface "firstDemonstratedWithElectronsInYear" ⓘ |
| Chester Carlson | 1938-10-22 via predicate surface "firstSuccessfulXerographicExperimentDate" ⓘ |