GMD
E596588
GMD is a U.S. missile defense system designed to detect, track, and intercept long-range ballistic missiles during their midcourse phase in space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GMD canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6472728 — 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: GMD Context triple: [Ground-based Midcourse Defense, abbreviation, GMD]
-
A.
GFMD
GFMD is an informal, state-led international platform that facilitates dialogue and cooperation on the interconnections between migration and development.
-
B.
GROM
GROM is Poland’s elite special operations unit renowned for high-risk counterterrorism, hostage rescue, and unconventional warfare missions.
-
C.
GdF
GdF is the commonly used abbreviation for Italy’s Guardia di Finanza, a militarized police force responsible for financial crime, smuggling, and border control.
-
D.
GEM
GEM is the Growth Enterprise Market board of the Hong Kong Stock Exchange, designed for smaller, high-growth and emerging companies to raise capital.
-
E.
QGM
QGM is the post-nominal letters used to denote recipients of The Queen's Gallantry Medal, a British decoration awarded for exemplary acts of bravery.
- 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: GMD Target entity description: GMD is a U.S. missile defense system designed to detect, track, and intercept long-range ballistic missiles during their midcourse phase in space.
-
A.
GFMD
GFMD is an informal, state-led international platform that facilitates dialogue and cooperation on the interconnections between migration and development.
-
B.
GROM
GROM is Poland’s elite special operations unit renowned for high-risk counterterrorism, hostage rescue, and unconventional warfare missions.
-
C.
GdF
GdF is the commonly used abbreviation for Italy’s Guardia di Finanza, a militarized police force responsible for financial crime, smuggling, and border control.
-
D.
GEM
GEM is the Growth Enterprise Market board of the Hong Kong Stock Exchange, designed for smaller, high-growth and emerging companies to raise capital.
-
E.
QGM
QGM is the post-nominal letters used to denote recipients of The Queen's Gallantry Medal, a British decoration awarded for exemplary acts of bravery.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
United States military program
ⓘ
ballistic missile defense system ⓘ missile defense system ⓘ |
| abbreviation | GMD ⓘ |
| commandStructure | integrated into U.S. national missile defense architecture ⓘ |
| component |
Exoatmospheric Kill Vehicle
ⓘ
Ground-Based Interceptor ⓘ
linked to:
Ground-based Midcourse Defense system
Sea-Based X-Band Radar ⓘ command and control, battle management, and communications system ⓘ early warning sensors ⓘ fire control system ⓘ ground-based radars ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| deploymentLocation |
Fort Greely, Alaska
ⓘ
Vandenberg Space Force Base, California ⓘ
linked to:
Vandenberg Space Force Base
|
| designedToCounter | limited ballistic missile attacks ⓘ |
| developmentStart | late 1990s ⓘ |
| engagementMethod | kinetic kill ⓘ |
| environmentOfIntercept | space ⓘ |
| fundingSource | U.S. Department of Defense budget ⓘ |
| governingDoctrine | national missile defense ⓘ |
| guidanceType | hit-to-kill ⓘ |
| initialOperationalCapability | 2004 ⓘ |
| interceptorType |
Ground-Based Interceptor
ⓘ
linked to:
Ground-based Midcourse Defense system
|
| keyContractor |
Boeing
ⓘ
Lockheed Martin ⓘ Northrop Grumman ⓘ Raytheon ⓘ
linked to:
Raytheon Company
|
| killVehicleType | Exoatmospheric Kill Vehicle ⓘ |
| managedBy |
Missile Defense Agency
ⓘ
linked to:
United States Missile Defense Agency
|
| operator |
U.S. Army
ⓘ
linked to:
United States Army
U.S. Missile Defense Agency ⓘ
linked to:
United States Missile Defense Agency
|
| phaseOfFlightEngaged | midcourse phase ⓘ |
| primaryMission | intercept intercontinental ballistic missiles in midcourse phase ⓘ |
| purpose | defend the United States against long-range ballistic missile attacks ⓘ |
| relatedProgram |
Aegis Ballistic Missile Defense
ⓘ
Patriot missile system ⓘ Terminal High Altitude Area Defense ⓘ |
| role | homeland missile defense ⓘ |
| sensorSupport |
X-band tracking radars
ⓘ
early warning radars ⓘ space-based infrared sensors ⓘ |
| status | operational ⓘ |
| strategicCommandRelationship | U.S. Northern Command ⓘ |
| supportedBy | U.S. Northern Command ⓘ |
| targetType |
intercontinental ballistic missile
ⓘ
long-range ballistic missile ⓘ |
| threatFocus | rogue state ICBM threats ⓘ |
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: GMD Description of subject: GMD is a U.S. missile defense system designed to detect, track, and intercept long-range ballistic missiles during their midcourse phase in space.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Ground-based Midcourse Defense system
subject linked to:
GMD