AGM-84 Harpoon
E1034431
The AGM-84 Harpoon is an all-weather, over-the-horizon anti-ship cruise missile developed by the United States and widely used by numerous navies and air forces around the world.
All labels observed (7)
| Label | Occurrences |
|---|---|
| AGM-84 Harpoon canonical | 3 |
| AGM-84A | 1 |
| AGM-84C | 1 |
| AGM-84D | 1 |
| AGM-84E SLAM | 1 |
| AGM-84H SLAM-ER | 1 |
| Harpoon anti-ship missile | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13326376 — 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: AGM-84 Harpoon Context triple: [UGM-84 Harpoon, familyVariantOf, AGM-84 Harpoon]
-
A.
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.
-
B.
RIM-7 Sea Sparrow
The RIM-7 Sea Sparrow is a ship-launched, radar-guided surface-to-air missile system used by naval vessels to defend against incoming aircraft and anti-ship missiles.
-
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.
UGM-73 Poseidon
The UGM-73 Poseidon was a U.S. Navy submarine-launched ballistic missile (SLBM) developed during the Cold War, notable for its multiple independently targetable reentry vehicles (MIRVs) and enhanced range and payload over its predecessor.
-
E.
RIM-116 RAM
The RIM-116 RAM is a lightweight, quick-reaction, ship-based missile system designed to defend naval vessels against incoming anti-ship missiles and other airborne threats.
- 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: AGM-84 Harpoon Target entity description: The AGM-84 Harpoon is an all-weather, over-the-horizon anti-ship cruise missile developed by the United States and widely used by numerous navies and air forces around the world.
-
A.
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.
-
B.
RIM-7 Sea Sparrow
The RIM-7 Sea Sparrow is a ship-launched, radar-guided surface-to-air missile system used by naval vessels to defend against incoming aircraft and anti-ship missiles.
-
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.
UGM-73 Poseidon
The UGM-73 Poseidon was a U.S. Navy submarine-launched ballistic missile (SLBM) developed during the Cold War, notable for its multiple independently targetable reentry vehicles (MIRVs) and enhanced range and payload over its predecessor.
-
E.
RIM-116 RAM
The RIM-116 RAM is a lightweight, quick-reaction, ship-based missile system designed to defend naval vessels against incoming anti-ship missiles and other airborne threats.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
air-launched missile
ⓘ
anti-ship cruise missile ⓘ surface-launched missile ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedFor |
all-weather operation
ⓘ
anti-ship warfare ⓘ over-the-horizon engagement ⓘ |
| developer | McDonnell Douglas ⓘ |
| diameter | approximately 34.3 centimeters ⓘ |
| enteredService | 1977 ⓘ |
| family |
Harpoon missile family
ⓘ
linked to:
UGM-84 Harpoon anti-ship missiles
|
| flightProfile | sea-skimming ⓘ |
| guidanceSystem | active radar homing ⓘ |
| launchWeight | approximately 690 kilograms ⓘ |
| length | approximately 4.6 meters ⓘ |
| manufacturer | Boeing Defense, Space & Security ⓘ |
| operatorType |
air forces
ⓘ
navies ⓘ |
| platform |
aircraft
ⓘ
coastal defense batteries ⓘ submarines ⓘ surface ships ⓘ |
| propulsion | turbojet engine ⓘ |
| range |
approximately 67 nautical miles
ⓘ
over 120 kilometers ⓘ |
| speed | subsonic ⓘ |
| status | in service ⓘ |
| usedBy |
German Navy
ⓘ
Israeli Air Force ⓘ Japan Maritime Self-Defense Force ⓘ Republic of Korea Navy ⓘ
linked to:
South Korean Navy
Royal Australian Navy ⓘ Royal Canadian Navy ⓘ Royal Danish Navy ⓘ
linked to:
Danish Navy
Royal Navy ⓘ Royal Netherlands Navy ⓘ Royal Saudi Navy ⓘ
linked to:
Saudi Arabian Navy
Turkish Navy ⓘ
linked to:
Turkish Naval Forces
United States Air Force ⓘ United States Army ⓘ United States Navy ⓘ |
| variant |
AGM-84A
ⓘ
linked to:
AGM-84 Harpoon
AGM-84C ⓘ
linked to:
AGM-84 Harpoon
AGM-84D ⓘ
linked to:
AGM-84 Harpoon
AGM-84E SLAM ⓘ
linked to:
AGM-84 Harpoon
AGM-84H SLAM-ER ⓘ
linked to:
AGM-84 Harpoon
RGM-84 Harpoon ⓘ UGM-84 Harpoon ⓘ
linked to:
UGM-84 Harpoon anti-ship missiles
|
| warheadType |
blast fragmentation
ⓘ
high-explosive ⓘ |
| warheadWeight | approximately 221 kilograms ⓘ |
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: AGM-84 Harpoon Description of subject: The AGM-84 Harpoon is an all-weather, over-the-horizon anti-ship cruise missile developed by the United States and widely used by numerous navies and air forces around the world.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
UGM-84 Harpoon anti-ship missiles
linked to: AGM-84 Harpoon
linked to: AGM-84 Harpoon
linked to: AGM-84 Harpoon
linked to: AGM-84 Harpoon
linked to: AGM-84 Harpoon
linked to: AGM-84 Harpoon