Stinson SM-2
E488312
The Stinson SM-2 is a late-1920s American single-engine utility monoplane produced by the Stinson Aircraft Corporation and used primarily for passenger and light cargo transport.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Stinson SM-2 canonical | 2 |
| Stinson SM-8 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5002205 — 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: Stinson SM-2 Context triple: [McGee Airways, aircraftUsed, Stinson SM-2]
-
A.
Grumman Tracker
The Grumman Tracker is a twin-engine, carrier-based anti-submarine warfare aircraft originally developed for the U.S. Navy in the early Cold War era.
-
B.
de Havilland Sea Hornet
The de Havilland Sea Hornet was a British twin-engined, carrier-capable fighter aircraft developed in the 1940s as a high-performance naval adaptation of the Hornet.
-
C.
Curtiss SB2C Helldiver
The Curtiss SB2C Helldiver was a World War II U.S. Navy carrier-based dive bomber known for its powerful payload and challenging handling characteristics.
-
D.
Bell YFM-1 Airacuda
The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
-
E.
Bell P-59 Airacomet
The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
- 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: Stinson SM-2 Target entity description: The Stinson SM-2 is a late-1920s American single-engine utility monoplane produced by the Stinson Aircraft Corporation and used primarily for passenger and light cargo transport.
-
A.
Grumman Tracker
The Grumman Tracker is a twin-engine, carrier-based anti-submarine warfare aircraft originally developed for the U.S. Navy in the early Cold War era.
-
B.
de Havilland Sea Hornet
The de Havilland Sea Hornet was a British twin-engined, carrier-capable fighter aircraft developed in the 1940s as a high-performance naval adaptation of the Hornet.
-
C.
Curtiss SB2C Helldiver
The Curtiss SB2C Helldiver was a World War II U.S. Navy carrier-based dive bomber known for its powerful payload and challenging handling characteristics.
-
D.
Bell YFM-1 Airacuda
The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
-
E.
Bell P-59 Airacomet
The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
civil aircraft
ⓘ
single-engine monoplane ⓘ utility aircraft ⓘ |
| aircraftCategory | landplane ⓘ |
| aircraftRole | utility aircraft ⓘ |
| aircraftType | monoplane ⓘ |
| airframeConfiguration | fixed-wing aircraft ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedBy | Stinson Aircraft Corporation NERFINISHED ⓘ |
| developedIn | 1920s ⓘ |
| engineConfiguration | single-engine ⓘ |
| era | interwar period ⓘ |
| manufacturer | Stinson Aircraft Corporation NERFINISHED ⓘ |
| numberOfEngines | 1 ⓘ |
| operatedIn | civil aviation ⓘ |
| originIndustry | American aerospace industry ⓘ |
| powerplantType | piston engine ⓘ |
| primaryUser |
charter operators
ⓘ
commercial operators ⓘ |
| productionPeriod | late 1920s ⓘ |
| relatedTo | Stinson Aircraft Corporation product line ⓘ |
| transportCategory | light transport ⓘ |
| usedFor |
light cargo transport
ⓘ
passenger transport ⓘ short-haul flights ⓘ |
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: Stinson SM-2 Description of subject: The Stinson SM-2 is a late-1920s American single-engine utility monoplane produced by the Stinson Aircraft Corporation and used primarily for passenger and light cargo transport.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Stinson SM-8