GBU-32 JDAM
E398881
The GBU-32 JDAM is a U.S. GPS-guided, precision air-to-surface bomb that converts unguided munitions into all-weather, accurately targeted weapons.
All labels observed (2)
| Label | Occurrences |
|---|---|
| GBU-31 JDAM | 2 |
| GBU-32 JDAM canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3650097 — 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: GBU-32 JDAM Context triple: [Mk 83 bomb, canServeAsWarheadFor, GBU-32 JDAM]
-
A.
GBU-35 JDAM
The GBU-35 JDAM is a precision-guided air-to-surface munition that converts a conventional bomb into a GPS/INS-guided smart weapon for accurate strikes in various combat conditions.
-
B.
GBU-51 JDAM
The GBU-51 JDAM is a precision-guided air-dropped bomb that combines a guidance kit with a 500-pound class warhead to deliver accurate strikes against ground targets.
-
C.
GBU-54 Laser JDAM
The GBU-54 Laser JDAM is a U.S. precision-guided bomb that combines GPS/INS guidance with a laser seeker to accurately strike both stationary and moving targets.
-
D.
GBU-50 Enhanced Paveway II
The GBU-50 Enhanced Paveway II is a precision-guided air-to-ground bomb that combines laser and GPS/INS guidance to deliver highly accurate strikes against a variety of targets.
-
E.
Mk 84 bomb
The Mk 84 bomb is a 2,000-pound class general-purpose unguided bomb widely used by the U.S. and allied air forces as the warhead basis for various precision-guided munitions.
- 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: GBU-32 JDAM Target entity description: The GBU-32 JDAM is a U.S. GPS-guided, precision air-to-surface bomb that converts unguided munitions into all-weather, accurately targeted weapons.
-
A.
GBU-35 JDAM
The GBU-35 JDAM is a precision-guided air-to-surface munition that converts a conventional bomb into a GPS/INS-guided smart weapon for accurate strikes in various combat conditions.
-
B.
GBU-51 JDAM
The GBU-51 JDAM is a precision-guided air-dropped bomb that combines a guidance kit with a 500-pound class warhead to deliver accurate strikes against ground targets.
-
C.
GBU-54 Laser JDAM
The GBU-54 Laser JDAM is a U.S. precision-guided bomb that combines GPS/INS guidance with a laser seeker to accurately strike both stationary and moving targets.
-
D.
GBU-50 Enhanced Paveway II
The GBU-50 Enhanced Paveway II is a precision-guided air-to-ground bomb that combines laser and GPS/INS guidance to deliver highly accurate strikes against a variety of targets.
-
E.
Mk 84 bomb
The Mk 84 bomb is a 2,000-pound class general-purpose unguided bomb widely used by the U.S. and allied air forces as the warhead basis for various precision-guided munitions.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
air-to-surface bomb
ⓘ
guided bomb unit ⓘ precision-guided munition ⓘ |
| accuracy | circular error probable on the order of a few meters with GPS ⓘ |
| basedOn |
Mk 83 bomb
ⓘ
surface form:
Mk 83 bomb body
|
| belongsTo | U.S. precision-guided munitions inventory ⓘ |
| category |
air-dropped bomb
ⓘ
smart bomb ⓘ |
| compatibleWith | various U.S. and allied combat aircraft ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
air-to-surface strike missions
ⓘ
all-weather operations ⓘ |
| designedTo |
convert unguided bombs into precision-guided weapons
ⓘ
improve accuracy of legacy unguided bombs ⓘ reduce collateral damage compared to unguided bombs ⓘ |
| developedUnderProgram |
Joint Direct Attack Munition
ⓘ
surface form:
Joint Direct Attack Munition program
|
| feature |
all-weather accuracy
ⓘ
strap-on guidance package ⓘ tail kit with guidance and control surfaces ⓘ |
| guidanceSystem | GPS-aided inertial navigation ⓘ |
| guidanceType |
inertial-guided
ⓘ
satellite-guided ⓘ |
| hasComponent |
bomb body
ⓘ
guidance section ⓘ tail control section ⓘ |
| launchPlatform | fixed-wing aircraft ⓘ |
| missionProfile |
medium to high altitude release
ⓘ
stand-off precision engagement ⓘ |
| munitionClass | 1000 lb JDAM variant ⓘ |
| natoDesignation | GBU-32 ⓘ |
| operationalEnvironment | all-weather ⓘ |
| operationalUse | combat operations in the early 21st century ⓘ |
| partOfSeries |
Joint Direct Attack Munition (JDAM) kits
ⓘ
surface form:
JDAM family
|
| role |
precision strike
ⓘ
tactical bombing ⓘ |
| typicalWarheadWeight | 1000-pound class ⓘ |
| usedBy |
United States Air Force
ⓘ
United States Marine Corps ⓘ United States Navy ⓘ |
| usesSignal |
GPS
ⓘ
surface form:
Global Positioning System
|
| usesTechnology |
Joint Direct Attack Munition (JDAM) kits
ⓘ
surface form:
Joint Direct Attack Munition kit
|
| warheadType | general-purpose high-explosive ⓘ |
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: GBU-32 JDAM Description of subject: The GBU-32 JDAM is a U.S. GPS-guided, precision air-to-surface bomb that converts unguided munitions into all-weather, accurately targeted weapons.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
GBU-31 JDAM
subject surface form:
BLU-109
this entity surface form:
GBU-31 JDAM