Camp O'Donnell
E160643
Camp O'Donnell was a World War II Japanese-run prisoner-of-war camp in the Philippines notorious for the extreme suffering and high death toll of Allied soldiers held there after the Bataan Death March.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Camp O'Donnell canonical | 1 |
| Camp O’Donnell | 1 |
| Camp Pangatian | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1384081 — 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: Camp O'Donnell Context triple: [Bataan Death March, location, Camp O'Donnell]
-
A.
Camp H. M. Smith
Camp H. M. Smith is a major U.S. military installation in Hawaii that serves as the headquarters for United States Marine Corps Forces, Pacific and other key Indo-Pacific command elements.
-
B.
Camp Upton
Camp Upton was a U.S. Army training camp on Long Island, New York, used during World Wars I and II and later converted into the site of Brookhaven National Laboratory.
-
C.
Camp Schwab
Camp Schwab is a major United States Marine Corps base located in northern Okinawa, Japan, known for its training facilities and role in the U.S.–Japan security alliance.
-
D.
Camp Courtney
Camp Courtney is a United States Marine Corps base in Okinawa, Japan, that serves as a key installation for forward-deployed Marine forces in the Pacific.
-
E.
Sagamore Camp
Sagamore Camp is a historic Adirondack Great Camp in New York, renowned as a grand rustic wilderness retreat built during the Gilded Age.
- 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: Camp O'Donnell Target entity description: Camp O'Donnell was a World War II Japanese-run prisoner-of-war camp in the Philippines notorious for the extreme suffering and high death toll of Allied soldiers held there after the Bataan Death March.
-
A.
Camp H. M. Smith
Camp H. M. Smith is a major U.S. military installation in Hawaii that serves as the headquarters for United States Marine Corps Forces, Pacific and other key Indo-Pacific command elements.
-
B.
Camp Upton
Camp Upton was a U.S. Army training camp on Long Island, New York, used during World Wars I and II and later converted into the site of Brookhaven National Laboratory.
-
C.
Camp Schwab
Camp Schwab is a major United States Marine Corps base located in northern Okinawa, Japan, known for its training facilities and role in the U.S.–Japan security alliance.
-
D.
Camp Courtney
Camp Courtney is a United States Marine Corps base in Okinawa, Japan, that serves as a key installation for forward-deployed Marine forces in the Pacific.
-
E.
Sagamore Camp
Sagamore Camp is a historic Adirondack Great Camp in New York, renowned as a grand rustic wilderness retreat built during the Gilded Age.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
World War II site
ⓘ
prisoner-of-war camp ⓘ |
| afterUse | U.S. military camp ⓘ |
| associatedEvent | Bataan Death March ⓘ |
| conflict | World War II ⓘ |
| controlledBy |
Empire of Japan
ⓘ
linked to:
Japan
|
| country | Philippines ⓘ |
| hasApproximateNumberOfDeaths | thousands of prisoners ⓘ |
| hasApproximateNumberOfPrisoners | thousands of Allied soldiers ⓘ |
| hasCategory |
Japanese prisoner-of-war camps
ⓘ
World War II sites in the Philippines ⓘ |
| hasCauseOfDeath |
dehydration
ⓘ
disease ⓘ physical abuse ⓘ starvation ⓘ |
| hasCurrentUse | memorial and historical site ⓘ |
| hasHeritageDesignation | war memorial site ⓘ |
| hasHistoricalPeriod | Japanese occupation era ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Filipino ⓘ Japanese ⓘ |
| hasPrisonerNationality |
Netherlands
ⓘ
Philippines ⓘ United Kingdom ⓘ United States ⓘ
linked to:
United States of America
|
| hasTheme |
commemoration of POWs
ⓘ
war crimes remembrance ⓘ |
| hasTypeOfPrisoner |
Allied forces
ⓘ
military personnel ⓘ |
| inception | 1942 ⓘ |
| knownFor |
lack of clean water
ⓘ
lack of food ⓘ lack of medical care ⓘ overcrowding ⓘ |
| locatedInAdministrativeTerritory | Tarlac ⓘ |
| locatedInTimeZone | Philippine Standard Time ⓘ |
| locatedOnIsland | Luzon ⓘ |
| memorial |
monuments to American prisoners of war
ⓘ
monuments to Filipino prisoners of war ⓘ |
| notableFor |
extreme suffering of prisoners
ⓘ
high death toll among prisoners ⓘ |
| operator | Imperial Japanese Army ⓘ |
| partOf |
Japanese occupation of the Philippines
ⓘ
Pacific theater of World War II ⓘ
linked to:
Pacific War
|
| receivesPrisonersFrom | Bataan Death March ⓘ |
| usedFor | detention of Allied prisoners of war ⓘ |
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: Camp O'Donnell Description of subject: Camp O'Donnell was a World War II Japanese-run prisoner-of-war camp in the Philippines notorious for the extreme suffering and high death toll of Allied soldiers held there after the Bataan Death March.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Camp O'Donnell
linked to: Camp O'Donnell