Fort Frank
E251499
Fort Frank is a former American coastal defense fortification located on Carabao Island at the entrance to Manila Bay in the Philippines, notable for its role in World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fort Frank canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2264639 — 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: Fort Frank Context triple: [Manila Bay, hasFortification, Fort Frank]
-
A.
The Fort
The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
-
B.
Saybrook Fort
Saybrook Fort was a 17th-century English colonial fortification in present-day Old Saybrook, Connecticut, built to protect settlers and control access to the Connecticut River.
-
C.
Fort Narhantes
Fort Narhantes was a strategically important stronghold that served as the site of a major engagement during the Tuscarora War in early 18th-century colonial North Carolina.
-
D.
Fort Fincastle
Fort Fincastle is an 18th-century limestone fortress in Nassau, Bahamas, built to protect the harbor and now a popular historic landmark and tourist attraction.
-
E.
Fort Frederick
Fort Frederick is a historic coastal fortress in Trincomalee, Sri Lanka, originally built by the Portuguese and later used by Dutch and British colonial powers.
- 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: Fort Frank Target entity description: Fort Frank is a former American coastal defense fortification located on Carabao Island at the entrance to Manila Bay in the Philippines, notable for its role in World War II.
-
A.
The Fort
The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
-
B.
Saybrook Fort
Saybrook Fort was a 17th-century English colonial fortification in present-day Old Saybrook, Connecticut, built to protect settlers and control access to the Connecticut River.
-
C.
Fort Narhantes
Fort Narhantes was a strategically important stronghold that served as the site of a major engagement during the Tuscarora War in early 18th-century colonial North Carolina.
-
D.
Fort Fincastle
Fort Fincastle is an 18th-century limestone fortress in Nassau, Bahamas, built to protect the harbor and now a popular historic landmark and tourist attraction.
-
E.
Fort Frederick
Fort Frederick is a historic coastal fortress in Trincomalee, Sri Lanka, originally built by the Portuguese and later used by Dutch and British colonial powers.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coastal defense fortification
ⓘ
former military fort ⓘ |
| accessibleBy | boat ⓘ |
| armedWith |
12-inch coast defense guns
ⓘ
6-inch guns ⓘ anti-aircraft guns ⓘ mortars ⓘ |
| attackedBy |
Armed Forces of the Empire of Japan
ⓘ
surface form:
Imperial Japanese forces
|
| bay | Manila Bay ⓘ |
| completedIn | circa 1913 ⓘ |
| conflict | World War II ⓘ |
| constructedDuring | early 1900s ⓘ |
| constructionStart | circa 1908 ⓘ |
| controlledBy | United States Army ⓘ |
| coordinates | approximately 14.25°N 120.57°E ⓘ |
| country | United States of America ⓘ |
| currentUse | ruins and historical site ⓘ |
| era | American colonial period in the Philippines ⓘ |
| garrison |
United States Coast Artillery Corps
ⓘ
surface form:
United States Army Coast Artillery Corps
|
| hasFeature |
concrete batteries
ⓘ
searchlight positions ⓘ tunnels ⓘ underground magazines ⓘ |
| hasHeritageValue |
United States coastal defense history
ⓘ
military history of the Philippines ⓘ |
| locatedIn |
Manila Bay
ⓘ
Philippines ⓘ |
| locatedInAdministrativeEntity |
Province of Cavite
ⓘ
surface form:
Cavite
|
| location | Carabao Island ⓘ |
| namedAfter | Brigadier General William H. Frank ⓘ |
| nearby |
Fort Drum
ⓘ
Fort Hughes ⓘ Fort Mills ⓘ |
| notableEvent | defense of Manila Bay in World War II ⓘ |
| operatorDuringWWII | United States Army Forces in the Far East ⓘ |
| oppositeOf |
Corregidor
ⓘ
surface form:
Fort Mills on Corregidor Island
|
| partOf |
Harbor Defenses of Manila and Subic Bays
ⓘ
U.S. coastal defense system ⓘ |
| region | Luzon ⓘ |
| significance | example of early 20th-century American seacoast fortification ⓘ |
| status | abandoned fortification ⓘ |
| strategicRole | defense of the entrance to Manila Bay ⓘ |
| surrenderedOn | May 1942 ⓘ |
| surrenderedTo | Japan ⓘ |
| surroundedBy | South China Sea ⓘ |
| terrain | rocky island plateau ⓘ |
| usedFor |
coastal artillery defense
ⓘ
harbor defense ⓘ |
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: Fort Frank Description of subject: Fort Frank is a former American coastal defense fortification located on Carabao Island at the entrance to Manila Bay in the Philippines, notable for its role in World War II.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.