SAM 29000
E544146
SAM 29000 is one of the two specially modified Boeing 747-200B aircraft used to transport the President of the United States, serving as Air Force One when the president is aboard.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SAM 29000 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5708915 — 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: SAM 29000 Context triple: [Air Force One (VC-25 variant), standardCallsign, SAM 29000]
-
A.
SAM 27000
SAM 27000 is the retired Boeing VC-137C aircraft that served as the primary Air Force One for several U.S. presidents from 1972 to 2001 and is now preserved as a museum exhibit.
-
B.
SAM 28000
SAM 28000 is one of the two specially modified Boeing VC-25A aircraft used by the President of the United States and commonly known by the call sign Air Force One when the president is aboard.
-
C.
SAM-4
SAM-4 is a Japanese medium-range surface-to-air missile system designed to intercept aircraft and cruise missiles.
-
D.
Samp
Samp is a common nickname for the Italian professional football club U.C. Sampdoria, based in Genoa and known for its blue, white, red, and black striped kit.
-
E.
Simoa
Simoa is a river in southeastern Norway that flows through Buskerud county before joining the larger Drammenselva river system.
- 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: SAM 29000 Target entity description: SAM 29000 is one of the two specially modified Boeing 747-200B aircraft used to transport the President of the United States, serving as Air Force One when the president is aboard.
-
A.
SAM 27000
SAM 27000 is the retired Boeing VC-137C aircraft that served as the primary Air Force One for several U.S. presidents from 1972 to 2001 and is now preserved as a museum exhibit.
-
B.
SAM 28000
SAM 28000 is one of the two specially modified Boeing VC-25A aircraft used by the President of the United States and commonly known by the call sign Air Force One when the president is aboard.
-
C.
SAM-4
SAM-4 is a Japanese medium-range surface-to-air missile system designed to intercept aircraft and cruise missiles.
-
D.
Samp
Samp is a common nickname for the Italian professional football club U.C. Sampdoria, based in Genoa and known for its blue, white, red, and black striped kit.
-
E.
Simoa
Simoa is a river in southeastern Norway that flows through Buskerud county before joining the larger Drammenselva river system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Boeing VC-25A
ⓘ
Military aircraft ⓘ Presidential aircraft ⓘ |
| aircraftConfiguration | Heavily modified from standard Boeing 747-200B ⓘ |
| aircraftModel | Boeing 747-200B NERFINISHED ⓘ |
| aircraftType | Wide-body jet ⓘ |
| associatedWith | White House Military Office NERFINISHED ⓘ |
| basedAt | Joint Base Andrews NERFINISHED ⓘ |
| belongsTo |
United States Air Force Special Air Mission fleet
NERFINISHED
ⓘ
United States presidential aircraft fleet ⓘ |
| callsignWhenPresidentAboard | Air Force One NERFINISHED ⓘ |
| callsignWhenPresidentNotAboard | SAM 29000 NERFINISHED ⓘ |
| category | Air Force One aircraft NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
Command and control in national emergencies
ⓘ
Continuity of government missions ⓘ |
| engineType | Turbofan ⓘ |
| enteredService | 1990 ⓘ |
| hasCapacity | Passengers and staff for presidential missions ⓘ |
| hasCrew | United States Air Force aircrew ⓘ |
| hasDecks | Two main passenger decks ⓘ |
| hasFeature |
Aerial refueling capability
ⓘ
Conference rooms ⓘ Hardened electronics ⓘ Medical facility ⓘ Onboard offices ⓘ Presidential suite ⓘ Press area ⓘ Secure communications systems ⓘ |
| hasFunction | Long-range VIP transport ⓘ |
| icaoTypeDesignator | VC25 NERFINISHED ⓘ |
| maintainedBy | United States Air Force NERFINISHED ⓘ |
| manufacturer | Boeing ⓘ |
| operatedBy | 89th Airlift Wing NERFINISHED ⓘ |
| operator | United States Air Force ⓘ |
| paintScheme | Presidential blue and white livery ⓘ |
| partOf | VC-25 fleet NERFINISHED ⓘ |
| registration | 92-9000 ⓘ |
| role | Transport of the President of the United States ⓘ |
| sisterAircraft | SAM 28000 NERFINISHED ⓘ |
| status | Active service ⓘ |
| tailNumber | 92-9000 ⓘ |
| usedBy |
President of the United States
NERFINISHED
ⓘ
United States government officials NERFINISHED ⓘ White House staff NERFINISHED ⓘ |
| usedDuring | Multiple U.S. presidential administrations ⓘ |
| usedFor |
Domestic presidential travel
ⓘ
International presidential travel ⓘ |
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: SAM 29000 Description of subject: SAM 29000 is one of the two specially modified Boeing 747-200B aircraft used to transport the President of the United States, serving as Air Force One when the president is aboard.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.