PZL P.11
E134432
The PZL P.11 was a Polish high-wing monoplane fighter aircraft of the early 1930s, notable as one of the first all-metal fighters with a gull wing design and as Poland’s primary frontline fighter at the start of World War II.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T753467 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PZL P.11 Context triple: [Royal Romanian Air Force, usedAircraft, PZL P.11]
-
A.
PZL-130 Orlik
The PZL-130 Orlik is a Polish-designed turboprop trainer aircraft used primarily for pilot training and aerobatic display by the Polish Air Force.
-
B.
Potez 25
The Potez 25 was a widely used French biplane of the interwar period, serving primarily as a reconnaissance and light bomber aircraft in numerous air forces around the world.
-
C.
Rogožarski IK-3
The Rogožarski IK-3 was a domestically designed Yugoslav single-seat fighter aircraft of the late 1930s, noted for its modern performance and role in the early defense against the Axis invasion in 1941.
-
D.
IAR 27 trainer aircraft
The IAR 27 was a Romanian single-engine military trainer aircraft developed in the late 1930s by Industria Aeronautică Română for pilot instruction.
-
E.
Lavochkin La-5
The Lavochkin La-5 was a World War II Soviet single-seat fighter aircraft renowned for its powerful radial engine, wooden construction, and key role in countering the German Luftwaffe on the Eastern Front.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PZL P.11 Target entity description: The PZL P.11 was a Polish high-wing monoplane fighter aircraft of the early 1930s, notable as one of the first all-metal fighters with a gull wing design and as Poland’s primary frontline fighter at the start of World War II.
-
A.
PZL-130 Orlik
The PZL-130 Orlik is a Polish-designed turboprop trainer aircraft used primarily for pilot training and aerobatic display by the Polish Air Force.
-
B.
Potez 25
The Potez 25 was a widely used French biplane of the interwar period, serving primarily as a reconnaissance and light bomber aircraft in numerous air forces around the world.
-
C.
Rogožarski IK-3
The Rogožarski IK-3 was a domestically designed Yugoslav single-seat fighter aircraft of the late 1930s, noted for its modern performance and role in the early defense against the Axis invasion in 1941.
-
D.
IAR 27 trainer aircraft
The IAR 27 was a Romanian single-engine military trainer aircraft developed in the late 1930s by Industria Aeronautică Română for pilot instruction.
-
E.
Lavochkin La-5
The Lavochkin La-5 was a World War II Soviet single-seat fighter aircraft renowned for its powerful radial engine, wooden construction, and key role in countering the German Luftwaffe on the Eastern Front.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
fighter aircraft
ⓘ
military aircraft ⓘ monoplane ⓘ |
| aircraftType | single-seat fighter ⓘ |
| armament |
light bombs
ⓘ
machine guns ⓘ |
| category | 1930s fighter aircraft ⓘ |
| combatRole1939 | interceptor against German Luftwaffe ⓘ |
| countryOfOrigin | Poland ⓘ |
| crew | 1 ⓘ |
| designer | Zygmunt Puławski ⓘ |
| developedFrom | PZL P.7 ⓘ |
| engineModel | Bristol Mercury ⓘ |
| engineType | radial piston engine ⓘ |
| enteredServiceWith | Polish Air Force ⓘ |
| era | early 1930s ⓘ |
| exportedTo | Romania ⓘ |
| firstFlight | 1931 ⓘ |
| fuselageConstruction | metal monocoque ⓘ |
| hasVariant |
PZL P.11
self-linksurface differs
ⓘ
surface form:
PZL P.11a
PZL P.11 self-linksurface differs ⓘ
surface form:
PZL P.11b
PZL P.11 self-linksurface differs ⓘ
surface form:
PZL P.11c
PZL P.11 self-linksurface differs ⓘ
surface form:
PZL P.11f
|
| introduced | 1934 ⓘ |
| landingGear | fixed landing gear ⓘ |
| manufacturer | PZL ⓘ |
| material | all-metal construction ⓘ |
| maximumSpeed | about 375 km/h ⓘ |
| nationality | Polish ⓘ |
| notableFeature |
one of the first all-metal gull wing fighters
ⓘ
open cockpit ⓘ |
| numberBuilt | about 300 ⓘ |
| primaryUser | Polish Air Force ⓘ |
| productionPeriod | early 1930s ⓘ |
| range | about 550 km ⓘ |
| retired | late 1940s ⓘ |
| roleAtWarStart | primary frontline fighter of Poland ⓘ |
| RomanianDesignation |
PZL P.11
self-linksurface differs
ⓘ
surface form:
PZL P.11f
|
| serviceCeiling | about 8000 m ⓘ |
| statusAt1939 | obsolete compared to contemporary fighters ⓘ |
| successor | PZL.50 Jastrząb ⓘ |
| tailConfiguration | conventional tailwheel ⓘ |
| usedBy |
Polish Air Force
ⓘ
Royal Romanian Air Force ⓘ |
| usedInBattle | Invasion of Poland ⓘ |
| usedInConflict | World War II ⓘ |
| wingConfiguration | high-wing monoplane ⓘ |
| wingType | gull wing ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PZL P.11 Description of subject: The PZL P.11 was a Polish high-wing monoplane fighter aircraft of the early 1930s, notable as one of the first all-metal fighters with a gull wing design and as Poland’s primary frontline fighter at the start of World War II.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
PZL P.11a
this entity surface form:
PZL P.11b
this entity surface form:
PZL P.11c
this entity surface form:
PZL P.11f
this entity surface form:
PZL P.11f
subject surface form:
111th Fighter Escadrille
this entity surface form:
PZL P.11c
subject surface form:
Bristol Mercury