Fire Control Station Diamond Head
E86776
Fire Control Station Diamond Head is a historic coastal defense military facility built into the slopes of Diamond Head crater on Oʻahu, Hawaii, used to direct artillery fire for the island’s coastal batteries.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fire Control Station Diamond Head canonical | 1 |
| Oahu coastal defense system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T725009 — 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: Fire Control Station Diamond Head Context triple: [Diamond Head, contains, Fire Control Station Diamond Head]
-
A.
Fort Shafter
Fort Shafter is a major U.S. Army installation in Honolulu, Hawaii, serving as a key headquarters and command center for Army operations in the Pacific region.
-
B.
USS Oklahoma Memorial at Pearl Harbor
The USS Oklahoma Memorial at Pearl Harbor is a solemn World War II monument on Ford Island honoring the 429 sailors and Marines who died when the battleship USS Oklahoma capsized during the attack on December 7, 1941.
-
C.
Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
-
D.
Hospital Point, Pearl Harbor
Hospital Point in Pearl Harbor is a shoreline area on Oahu, Hawaii, historically notable as the site where the battleship USS Nevada was beached during the attack on Pearl Harbor in 1941.
-
E.
Joint Base Pearl Harbor–Hickam
Joint Base Pearl Harbor–Hickam is a major U.S. military installation in Hawaii that combines Navy and Air Force operations, serving as a key strategic hub for Pacific defense.
- 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: Fire Control Station Diamond Head Target entity description: Fire Control Station Diamond Head is a historic coastal defense military facility built into the slopes of Diamond Head crater on Oʻahu, Hawaii, used to direct artillery fire for the island’s coastal batteries.
-
A.
Fort Shafter
Fort Shafter is a major U.S. Army installation in Honolulu, Hawaii, serving as a key headquarters and command center for Army operations in the Pacific region.
-
B.
USS Oklahoma Memorial at Pearl Harbor
The USS Oklahoma Memorial at Pearl Harbor is a solemn World War II monument on Ford Island honoring the 429 sailors and Marines who died when the battleship USS Oklahoma capsized during the attack on December 7, 1941.
-
C.
Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
-
D.
Hospital Point, Pearl Harbor
Hospital Point in Pearl Harbor is a shoreline area on Oahu, Hawaii, historically notable as the site where the battleship USS Nevada was beached during the attack on Pearl Harbor in 1941.
-
E.
Joint Base Pearl Harbor–Hickam
Joint Base Pearl Harbor–Hickam is a major U.S. military installation in Hawaii that combines Navy and Air Force operations, serving as a key strategic hub for Pacific defense.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
coastal defense installation
ⓘ
fire control station ⓘ historic site ⓘ military facility ⓘ |
| access | tunnels within Diamond Head crater ⓘ |
| associatedWith |
United States Army coastal artillery
ⓘ
linked to:
United States Coast Artillery Corps
coastal artillery batteries on Oahu ⓘ |
| builtFor |
defense of Oahu
ⓘ
protection of Honolulu Harbor ⓘ |
| camouflage | partially concealed within crater slopes ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currentUse |
historic site
ⓘ
tourist attraction ⓘ |
| designedFor |
coordination of multiple coastal batteries
ⓘ
long-range artillery fire control ⓘ |
| elevationRelativeToSeaLevel | high above sea level ⓘ |
| era | 20th-century coastal defense era ⓘ |
| hasFunction |
direct artillery fire
ⓘ
range finding ⓘ target observation ⓘ |
| hasPart |
bunkers
ⓘ
fire control plotting rooms ⓘ lookout platforms ⓘ observation posts ⓘ underground tunnels ⓘ |
| heritageStatus | historic military structure ⓘ |
| locatedIn |
Diamond Head
ⓘ
Hawaii ⓘ Honolulu ⓘ Oʻahu ⓘ
linked to:
Oahu
United States ⓘ
linked to:
United States of America
|
| locatedOn | slopes of Diamond Head crater ⓘ |
| locatedWithin |
Diamond Head State Monument
ⓘ
linked to:
Diamond Head
|
| material | reinforced concrete ⓘ |
| militaryBranch | United States Army ⓘ |
| openToPublic | yes ⓘ |
| partOf |
Diamond Head crater
ⓘ
linked to:
Diamond Head
Oahu coastal defense system ⓘ
linked to:
Fire Control Station Diamond Head
|
| strategicView |
Honolulu coastline
ⓘ
linked to:
Oahu South Shore
Pacific Ocean approaches to Oahu ⓘ |
| terrainFeature | built into volcanic tuff slopes ⓘ |
| usedFor |
coastal defense
ⓘ
fire control for coastal batteries ⓘ military observation ⓘ |
| viewFromSite |
Honolulu
ⓘ
Pacific Ocean ⓘ Waikiki ⓘ |
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: Fire Control Station Diamond Head Description of subject: Fire Control Station Diamond Head is a historic coastal defense military facility built into the slopes of Diamond Head crater on Oʻahu, Hawaii, used to direct artillery fire for the island’s coastal batteries.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Fire Control Station Diamond Head