C-20
E600647
Gulfstream III variant
United States military aircraft
VIP transport aircraft
military transport aircraft
C-20 is the NATO reporting name for the Gulfstream C-20, a military transport and VIP aircraft derived from the Gulfstream III business jet.
All labels observed (10)
How this entity was disambiguated
This entity first appeared as the object of triple T6505054 — 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: C-20 Context triple: [Gulfstream C-20, NATOReportingName, C-20]
-
A.
C-21A
The C-21A is a U.S. military transport and medical evacuation aircraft derived from the Learjet 35 business jet.
-
B.
C-7
C-7 is a commuter rail line in the Cercanías Madrid network that connects central Madrid with various suburban areas.
-
C.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
-
D.
C-2A Greyhound
The C-2A Greyhound is a twin-engine, high-wing cargo aircraft used by the U.S. Navy primarily for carrier onboard delivery of personnel, mail, and supplies to and from aircraft carriers.
-
E.
C-9
C-9 is a mountain railway line of Madrid’s Cercanías commuter rail network that connects the city with the Sierra de Guadarrama, including the Puerto de Navacerrada and Cotos areas.
- 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: C-20 Target entity description: C-20 is the NATO reporting name for the Gulfstream C-20, a military transport and VIP aircraft derived from the Gulfstream III business jet.
-
A.
C-21A
The C-21A is a U.S. military transport and medical evacuation aircraft derived from the Learjet 35 business jet.
-
B.
C-7
C-7 is a commuter rail line in the Cercanías Madrid network that connects central Madrid with various suburban areas.
-
C.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
-
D.
C-2A Greyhound
The C-2A Greyhound is a twin-engine, high-wing cargo aircraft used by the U.S. Navy primarily for carrier onboard delivery of personnel, mail, and supplies to and from aircraft carriers.
-
E.
C-9
C-9 is a mountain railway line of Madrid’s Cercanías commuter rail network that connects the city with the Sierra de Guadarrama, including the Puerto de Navacerrada and Cotos areas.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Gulfstream III variant
ⓘ
United States military aircraft ⓘ VIP transport aircraft ⓘ military transport aircraft ⓘ |
| aircraftType | twin-engine jet ⓘ |
| airframeOrigin | Gulfstream III NERFINISHED ⓘ |
| basedOn | Gulfstream III NERFINISHED ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| derivedFrom | civil business jet ⓘ |
| enteredServiceWith | United States military NERFINISHED ⓘ |
| hasConfiguration | passenger cabin configured for VIP use ⓘ |
| hasCrew | flight crew plus cabin crew (configuration-dependent) ⓘ |
| hasFeature |
long-range capability
ⓘ
pressurized cabin ⓘ swept wing ⓘ t-tail ⓘ |
| hasNATOReportingName | C-20 ⓘ |
| isMilitaryVersionOf | Gulfstream III business jet NERFINISHED ⓘ |
| manufacturer | Gulfstream Aerospace NERFINISHED ⓘ |
| operatedBy | U.S. military airlift units ⓘ |
| powerplant | two turbofan engines ⓘ |
| role |
VIP transport
ⓘ
military transport ⓘ |
| usedBy |
United States Air Force
ⓘ
United States Army ⓘ United States Navy ⓘ |
| usedFor |
distinguished visitor transport
ⓘ
transport of government officials ⓘ transport of senior military leaders ⓘ |
| usedIn |
executive airlift missions
ⓘ
staff transport missions ⓘ |
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: C-20 Description of subject: C-20 is the NATO reporting name for the Gulfstream C-20, a military transport and VIP aircraft derived from the Gulfstream III business jet.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20
linked to: C-20