firstSupersonicFlight
P43655
predicate
Indicates that the event represents the earliest instance in which an aircraft or object exceeded the speed of sound.
All labels observed (2)
| Label | Occurrences |
|---|---|
| firstSupersonicFlight canonical | 1 |
| firstSupersonicFlightDate | 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: firstSupersonicFlight
Generated description
Indicates that the event represents the earliest instance in which an aircraft or object exceeded the speed of sound.
Sample triples (2)
| Subject | Object |
|---|---|
|
Tupolev Tu-144 supersonic airliner
surface form:
Tupolev Tu-144
|
1969-06-05 ⓘ |
|
Glennis
surface form:
Bell X-1
|
1947-10-14 via predicate surface "firstSupersonicFlightDate" ⓘ |