firstUsedOn
P20170
predicate
Indicates the date, time, or context in which something was initially applied, activated, or put into use on a particular object or entity.
All labels observed (21)
| Label | Occurrences |
|---|---|
| introducedOnLine | 59 |
| firstUsedOn canonical | 7 |
| firstUse | 6 |
| firstAdministered | 4 |
| firstProducedOn | 4 |
| firstUsed | 4 |
| firstDeployedOn | 3 |
| firstApplications | 2 |
| firstUsedInGeneration | 2 |
| firstUsedInModel | 2 |
| introducedOnDate | 2 |
| firstActivatedOn | 1 |
| firstBiometricVersionIntroduced | 1 |
| firstHoistedOn | 1 |
| firstPopularizedOn | 1 |
| firstUsedInHumansYear | 1 |
| firstUsedInModernGames | 1 |
| introducedForUseOn | 1 |
| officiallyInUseSince | 1 |
| officiallyUsedSince | 1 |
| timeOfFirstKnownUse | 1 |
Description generation (PDg)
The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.
Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning. # Instructions Focus on describing the relationship, not the entities themselves. # Response Format Begin the description with \' Indicates...\'
Input
Predicate: firstUsedOn
Generated description
Indicates the date, time, or context in which something was initially applied, activated, or put into use on a particular object or entity.
Sample triples (105)
| Subject | Object |
|---|---|
|
Sensotronic Brake Control (SBC)
surface form:
Sensotronic Brake Control
|
Mercedes-Benz SL-Class (R230) NERFINISHED ⓘ |
| 0 series Shinkansen | Tokaido Shinkansen via predicate surface "introducedOnLine" NERFINISHED ⓘ |
| Sendai Subway 2000 series | Sendai Subway Tōzai Line opening via predicate surface "introducedOnLine" ⓘ |
| S Stock | Metropolitan line via predicate surface "introducedOnLine" NERFINISHED ⓘ |
| MBTA Orange Line subway cars | 1987 relocation to Southwest Corridor via predicate surface "introducedOnLine" ⓘ |