UGM-133A
E377966
UGM-133A is the U.S. Navy’s Trident II D5 submarine-launched ballistic missile, a key component of the American nuclear deterrent.
All labels observed (1)
| Label | Occurrences |
|---|---|
| UGM-133A canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3654235 — 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: UGM-133A Context triple: [Trident II D5, natoDesignation, UGM-133A]
-
A.
ATACMS missile
The ATACMS missile is a long-range, precision-guided tactical ballistic missile used by the U.S. Army to strike high-value targets deep behind enemy lines.
-
B.
Tomahawk cruise missile
The Tomahawk cruise missile is a long-range, precision-guided, subsonic missile widely used by the U.S. and allied navies for land-attack missions.
-
C.
AGM-45 Shrike
The AGM-45 Shrike is an American air-to-surface anti-radiation missile designed to home in on enemy radar emissions and suppress air defense systems.
-
D.
AGM-179 JAGM
The AGM-179 JAGM is a U.S. multi-mode, precision-guided air-to-surface missile designed to engage a wide range of targets from helicopters, fixed-wing aircraft, and unmanned systems in all weather conditions.
-
E.
UGM-84 Harpoon anti-ship missiles
The UGM-84 Harpoon is a submarine-launched, all-weather, over-the-horizon anti-ship cruise missile widely used by Western navies for engaging surface vessels.
- 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: UGM-133A Target entity description: UGM-133A is the U.S. Navy’s Trident II D5 submarine-launched ballistic missile, a key component of the American nuclear deterrent.
-
A.
ATACMS missile
The ATACMS missile is a long-range, precision-guided tactical ballistic missile used by the U.S. Army to strike high-value targets deep behind enemy lines.
-
B.
Tomahawk cruise missile
The Tomahawk cruise missile is a long-range, precision-guided, subsonic missile widely used by the U.S. and allied navies for land-attack missions.
-
C.
AGM-45 Shrike
The AGM-45 Shrike is an American air-to-surface anti-radiation missile designed to home in on enemy radar emissions and suppress air defense systems.
-
D.
AGM-179 JAGM
The AGM-179 JAGM is a U.S. multi-mode, precision-guided air-to-surface missile designed to engage a wide range of targets from helicopters, fixed-wing aircraft, and unmanned systems in all weather conditions.
-
E.
UGM-84 Harpoon anti-ship missiles
The UGM-84 Harpoon is a submarine-launched, all-weather, over-the-horizon anti-ship cruise missile widely used by Western navies for engaging surface vessels.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Trident II D5 missile
ⓘ
submarine-launched ballistic missile ⓘ |
| accuracy | high-accuracy strategic weapon ⓘ |
| alliedUser | United Kingdom ⓘ |
| alsoKnownAs |
Trident D5
ⓘ
linked to:
Trident
Trident II D5 ⓘ
linked to:
Trident II D5 missile
|
| belongsToProgram | Trident missile program ⓘ |
| category | sea-launched ballistic missile ⓘ |
| compatibleSubmarineClass |
Columbia-class SSBN
ⓘ
linked to:
Columbia-class submarine
Ohio-class SSBN ⓘ
linked to:
Ohio-class ballistic missile submarine
|
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| deploymentMode | submarine-launched ⓘ |
| designedFor |
long-range nuclear strike
ⓘ
second-strike capability ⓘ |
| developmentStart | 1970s ⓘ |
| diameter | about 2.11 m ⓘ |
| fuelType | solid propellant ⓘ |
| guidanceSystem |
GPS-aided guidance
ⓘ
astro-inertial guidance ⓘ inertial guidance ⓘ |
| inService | true ⓘ |
| launchEnvironment | submerged submarine ⓘ |
| launchMethod | cold launch from submarine launch tube ⓘ |
| launchPlatform |
Columbia-class ballistic missile submarine
ⓘ
linked to:
Columbia-class submarine
Ohio-class ballistic missile submarine ⓘ |
| length | about 13.4 m ⓘ |
| manufacturer |
Lockheed Martin
ⓘ
Lockheed Missiles and Space Company ⓘ
linked to:
Lockheed Martin
|
| missionProfile | intercontinental strike ⓘ |
| nuclearCapability | yes ⓘ |
| operator | United States Navy ⓘ |
| partOf |
United States nuclear triad
ⓘ
sea-based leg of U.S. nuclear forces ⓘ |
| payload | multiple independently targetable reentry vehicles ⓘ |
| predecessor |
UGM-96 Trident I C4
ⓘ
linked to:
Trident I C4
|
| propulsionType | three-stage solid-fuel rocket ⓘ |
| range |
over 4000 nautical miles
ⓘ
over 7400 km ⓘ |
| role | strategic ballistic missile ⓘ |
| serviceBranch | U.S. Navy Strategic Systems Programs ⓘ |
| serviceEntry | 1990 ⓘ |
| stageCount | 3 ⓘ |
| status | operational ⓘ |
| strategicRole | primary U.S. sea-based nuclear deterrent ⓘ |
| treatyRelevance | New START Treaty accountable delivery system ⓘ |
| usedFor | nuclear deterrence ⓘ |
| user |
United States
ⓘ
linked to:
United States of America
|
| warheadType | MIRV nuclear warheads ⓘ |
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: UGM-133A Description of subject: UGM-133A is the U.S. Navy’s Trident II D5 submarine-launched ballistic missile, a key component of the American nuclear deterrent.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Trident II D5 missile