USS Chatelain (DE-149)
E804144
USS Chatelain (DE-149) was an Edsall-class destroyer escort of the United States Navy that served in the Atlantic during World War II, notably participating in anti-submarine operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Chatelain (DE-149) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9514266 — 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: USS Chatelain (DE-149) Context triple: [Task Group 22.3, hasShip, USS Chatelain (DE-149)]
-
A.
USS Hammann (DE-131)
USS Hammann (DE-131) was a World War II-era U.S. Navy Edsall-class destroyer escort named in honor of Medal of Honor recipient Charles Hammann.
-
B.
USS Samuel B. Roberts (DE-413)
USS Samuel B. Roberts (DE-413) was a John C. Butler–class destroyer escort famed for its heroic, outgunned charge against a superior Japanese fleet during the Battle off Samar in World War II.
-
C.
USS Henley (DD-391)
USS Henley (DD-391) was a Bagley-class destroyer of the United States Navy that served in the Pacific during World War II before being sunk in 1943.
-
D.
USS Decatur (DD-341)
USS Decatur (DD-341) was a Clemson-class destroyer of the United States Navy that served primarily between World War I and World War II, performing patrol, training, and fleet support duties.
-
E.
USS Herndon (DD-198)
USS Herndon (DD-198) was a Clemson-class destroyer of the United States Navy that served primarily during the interwar period and early World War II.
- 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: USS Chatelain (DE-149) Target entity description: USS Chatelain (DE-149) was an Edsall-class destroyer escort of the United States Navy that served in the Atlantic during World War II, notably participating in anti-submarine operations.
-
A.
USS Hammann (DE-131)
USS Hammann (DE-131) was a World War II-era U.S. Navy Edsall-class destroyer escort named in honor of Medal of Honor recipient Charles Hammann.
-
B.
USS Samuel B. Roberts (DE-413)
USS Samuel B. Roberts (DE-413) was a John C. Butler–class destroyer escort famed for its heroic, outgunned charge against a superior Japanese fleet during the Battle off Samar in World War II.
-
C.
USS Henley (DD-391)
USS Henley (DD-391) was a Bagley-class destroyer of the United States Navy that served in the Pacific during World War II before being sunk in 1943.
-
D.
USS Decatur (DD-341)
USS Decatur (DD-341) was a Clemson-class destroyer of the United States Navy that served primarily between World War I and World War II, performing patrol, training, and fleet support duties.
-
E.
USS Herndon (DD-198)
USS Herndon (DD-198) was a Clemson-class destroyer of the United States Navy that served primarily during the interwar period and early World War II.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
Edsall-class destroyer escort
ⓘ
United States Navy warship ⓘ |
| armament |
anti-submarine weapons
ⓘ
depth charges ⓘ hedgehog anti-submarine mortar ⓘ naval guns ⓘ |
| builtFor | United States Navy ⓘ |
| category |
Edsall-class destroyer escorts
ⓘ
linked to:
Edsall class
World War II destroyer escorts of the United States ⓘ |
| class | Edsall class ⓘ |
| conflict | World War II ⓘ |
| country | United States of America ⓘ |
| crewComplementType | typical destroyer escort crew size ⓘ |
| designedFor |
escort of convoys
ⓘ
protection against aircraft ⓘ protection against submarines ⓘ |
| era |
World War II era
ⓘ
linked to:
World War II
|
| hasCrewType | United States Navy sailors ⓘ |
| hasDisplacementType | standard displacement in destroyer escort range ⓘ |
| hasFeature |
radar for surface and air search
ⓘ
sonar for submarine detection ⓘ |
| hasSpeedType | typical destroyer escort speed ⓘ |
| hullNumber | DE-149 ⓘ |
| locationOfOperations |
Atlantic theater of World War II
ⓘ
linked to:
Atlantic Theater of World War II
North Atlantic Ocean ⓘ
linked to:
North Atlantic
|
| namedAfter | Chatelain family name (U.S. Navy casualty) ⓘ |
| navalEnsign | Ensign of the United States Navy ⓘ |
| operator | United States Navy ⓘ |
| participatedIn | anti-submarine operations in the Atlantic ⓘ |
| partOf |
United States Atlantic Fleet
ⓘ
linked to:
Atlantic Fleet
|
| propulsion | diesel-electric ⓘ |
| role |
anti-submarine warfare ship
ⓘ
destroyer escort ⓘ |
| serviceBranch | United States Navy ⓘ |
| status | World War II veteran ship ⓘ |
| theater | Atlantic Ocean ⓘ |
| timePeriod | 1940s ⓘ |
| type | destroyer escort ⓘ |
| usedFor |
anti-submarine patrols
ⓘ
convoy escort duty ⓘ patrol duty ⓘ |
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: USS Chatelain (DE-149) Description of subject: USS Chatelain (DE-149) was an Edsall-class destroyer escort of the United States Navy that served in the Atlantic during World War II, notably participating in anti-submarine operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.