firstFlightPeriod

P62849
predicate

Indicates the time period during which an entity’s first flight or initial airborne operation took place.

Try in SPARQL

All labels observed (7)

Label Occurrences
firstFlightPeriod canonical 8
firstFlightDecade 3
firstFlightEra 3

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: firstFlightPeriod
Generated description
Indicates the time period during which an entity’s first flight or initial airborne operation took place.

Sample triples (18)

Subject Object
C.205 early 1940s ⓘ
Farman aircraft early 1900s ⓘ
Detroiter 1920s ⓘ
Auster AOP early 1940s ⓘ
Le Rhône 9C
linked to: Le Rhône 9‑cylinder rotary engine family
pre‑World War I via predicate surface "firstFlightEra" ⓘ
Boeing X-36 1997 via predicate surface "flightTestPeriodStart" ⓘ
Fokker M.5 early 1910s via predicate surface "firstFlightTimePeriod" ⓘ
Martin 2-0-2
linked to: Martin 2-0-2 airliner
1940s via predicate surface "firstFlightDecade" ⓘ
Blackbird family early 1960s ⓘ
Bombardier CSeries test aircraft 2013-09-16 via predicate surface "programmeFirstFlight" ⓘ
SIAI-Marchetti S.210 1970s via predicate surface "firstFlightDecade" ⓘ
Shenyang J-6 mid-1950s ⓘ
HS 125 Series 400 1960s via predicate surface "firstFlightEra" ⓘ
HS 125 Series 800 1980s via predicate surface "firstFlightApproximateDecade" ⓘ
Fieseler Fi 98 1930s via predicate surface "firstFlightDecade" ⓘ
Do 335 A-0 late World War II ⓘ
Do 17 family mid‑1930s ⓘ
AP-2H 1960s via predicate surface "firstFlightEra" ⓘ