GMT800
E7698
GMT800 is General Motors' full-size truck and SUV platform introduced in the late 1990s, underpinning vehicles like the Chevrolet Silverado and GMC Sierra.
All labels observed (6)
| Label | Occurrences |
|---|---|
| GMT800 canonical | 6 |
| GMT800 platform | 2 |
| GM GMT800 | 1 |
| GM GMT800 platform | 1 |
| GMT800 HD | 1 |
| GMT800 HD platform | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T98135 — 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: GMT800 Context triple: [Chevrolet Silverado, platform, GMT800]
-
A.
GMT
GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
-
B.
Moscow Time
Moscow Time is the standard time zone used in Moscow and much of western Russia, corresponding to UTC+3 year-round.
-
C.
GAU
GAU is an abbreviation commonly used for the University of Göttingen, a major research university in Göttingen, Germany.
-
D.
Georgia Standard Time
Georgia Standard Time is the time zone used throughout the country of Georgia, set at UTC+4 with no daylight saving time.
-
E.
NMTI
NMTI is a prestigious United States presidential award that honors individuals, teams, and companies for outstanding contributions to technological innovation and advancement.
- 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: GMT800 Target entity description: GMT800 is General Motors' full-size truck and SUV platform introduced in the late 1990s, underpinning vehicles like the Chevrolet Silverado and GMC Sierra.
-
A.
GMT
GMT (Greenwich Mean Time) is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the international civil time standard and the basis for modern time zones.
-
B.
Moscow Time
Moscow Time is the standard time zone used in Moscow and much of western Russia, corresponding to UTC+3 year-round.
-
C.
GAU
GAU is an abbreviation commonly used for the University of Göttingen, a major research university in Göttingen, Germany.
-
D.
Georgia Standard Time
Georgia Standard Time is the time zone used throughout the country of Georgia, set at UTC+4 with no daylight saving time.
-
E.
NMTI
NMTI is a prestigious United States presidential award that honors individuals, teams, and companies for outstanding contributions to technological innovation and advancement.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
General Motors platform
ⓘ
automobile platform ⓘ |
| alsoKnownAs | GM T800 platform ⓘ |
| category |
General Motors commercial vehicle platforms
ⓘ
surface form:
General Motors SUV platforms
General Motors truck platforms ⓘ |
| endOfProduction | 2006 ⓘ |
| engineFamilySupported |
Duramax V8 diesel
ⓘ
Vortec V8 ⓘ |
| frameType | body-on-frame ⓘ |
| fuelTypeSupported |
diesel
ⓘ
gasoline ⓘ |
| layout |
front-engine, all-wheel-drive
ⓘ
front-engine, four-wheel-drive ⓘ front-engine, rear-wheel-drive ⓘ |
| manufacturer | General Motors ⓘ |
| modelYearIntroduction | 1999 ⓘ |
| notableFeature |
improved crash safety over GMT400
ⓘ
increased torsional rigidity compared to predecessor ⓘ introduced new generation of Silverado and Sierra pickups ⓘ offered heavy-duty 2500HD and 3500 models ⓘ platform for first-generation Chevrolet Avalanche ⓘ |
| platformFor |
Cadillac Escalade
ⓘ
Cadillac Escalade EXT ⓘ Chevrolet Avalanche ⓘ Chevrolet Silverado ⓘ Chevrolet Silverado ⓘ
surface form:
Chevrolet Silverado HD
Chevrolet Suburban ⓘ Chevrolet Tahoe ⓘ GMC Sierra ⓘ GMC Sierra ⓘ
surface form:
GMC Sierra HD
GMC Yukon ⓘ GMC Yukon ⓘ
surface form:
GMC Yukon XL
|
| predecessor | GMT400 ⓘ |
| startOfProduction | 1998 ⓘ |
| successor | GMT900 ⓘ |
| suspensionRear |
solid axle with coil springs (SUVs)
ⓘ
solid axle with leaf springs (pickups) ⓘ |
| transmissionTypeSupported |
automatic transmission
ⓘ
manual transmission ⓘ |
| usedInRegion |
Latin America
ⓘ
Middle East ⓘ North America ⓘ |
| vehicleClass |
full-size SUV
ⓘ
full-size pickup truck ⓘ |
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: GMT800 Description of subject: GMT800 is General Motors' full-size truck and SUV platform introduced in the late 1990s, underpinning vehicles like the Chevrolet Silverado and GMC Sierra.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
GM GMT800 platform
this entity surface form:
GMT800 platform
this entity surface form:
GMT800 HD platform
this entity surface form:
GM GMT800
this entity surface form:
GMT800 platform
this entity surface form:
GMT800 HD