USS Rowan (DD-405)
E821434
USS Rowan (DD-405) was a United States Navy destroyer that served before and during World War II, participating in Atlantic and Mediterranean operations until she was sunk in 1943.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Rowan (DD-405) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9562410 — 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 Rowan (DD-405) Context triple: [Benham-class destroyer, shipCompleted, USS Rowan (DD-405)]
-
A.
USS O’Brien (DD-415)
USS O’Brien (DD-415) was a World War II-era United States Navy destroyer that served in the Atlantic and Pacific theaters before being lost to damage sustained from a Japanese torpedo attack in 1942.
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B.
USS Trippe (DD-403)
USS Trippe (DD-403) was a United States Navy destroyer that served actively during World War II in both the Atlantic and Mediterranean theaters.
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C.
USS Mayrant (DD-402)
USS Mayrant (DD-402) was a United States Navy destroyer that served actively during World War II, participating in Atlantic convoy escort duties and major Mediterranean operations.
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D.
USS Wainwright (DD-419)
USS Wainwright (DD-419) was a U.S. Navy destroyer that served prominently during World War II, earning distinction for its convoy escort, anti-submarine, and combat operations in the Atlantic and Mediterranean.
-
E.
USS Roe (DD-418)
USS Roe (DD-418) was a United States Navy destroyer that served with distinction during World War II in both the Atlantic and Pacific theaters.
- 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 Rowan (DD-405) Target entity description: USS Rowan (DD-405) was a United States Navy destroyer that served before and during World War II, participating in Atlantic and Mediterranean operations until she was sunk in 1943.
-
A.
USS O’Brien (DD-415)
USS O’Brien (DD-415) was a World War II-era United States Navy destroyer that served in the Atlantic and Pacific theaters before being lost to damage sustained from a Japanese torpedo attack in 1942.
-
B.
USS Trippe (DD-403)
USS Trippe (DD-403) was a United States Navy destroyer that served actively during World War II in both the Atlantic and Mediterranean theaters.
-
C.
USS Mayrant (DD-402)
USS Mayrant (DD-402) was a United States Navy destroyer that served actively during World War II, participating in Atlantic convoy escort duties and major Mediterranean operations.
-
D.
USS Wainwright (DD-419)
USS Wainwright (DD-419) was a U.S. Navy destroyer that served prominently during World War II, earning distinction for its convoy escort, anti-submarine, and combat operations in the Atlantic and Mediterranean.
-
E.
USS Roe (DD-418)
USS Roe (DD-418) was a United States Navy destroyer that served with distinction during World War II in both the Atlantic and Pacific theaters.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Benham-class destroyer
ⓘ
United States Navy destroyer ⓘ |
| armament |
12 × 21 in torpedo tubes
ⓘ
4 × 5 in/38 caliber guns ⓘ anti-aircraft guns ⓘ depth charges ⓘ |
| awards | 5 battle stars for World War II service ⓘ |
| beam | 35 ft 6 in ⓘ |
| belligerentAttacker | Kriegsmarine NERFINISHED ⓘ |
| builder | Norfolk Navy Yard NERFINISHED ⓘ |
| casualties | over 200 killed ⓘ |
| causeOfSinking | torpedoed by German E-boats ⓘ |
| class | Benham class NERFINISHED ⓘ |
| commissionedOn | 1939-09-23 ⓘ |
| country | United States of America ⓘ |
| crewComplement | about 184 officers and enlisted ⓘ |
| displacementFullLoad | 2500 long tons ⓘ |
| displacementStandard | 1500 long tons ⓘ |
| draft | 9 ft 8 in ⓘ |
| followedBy | USS Lang (DD-399) NERFINISHED ⓘ |
| homeport | various Atlantic Fleet bases ⓘ |
| hullNumber | DD-405 NERFINISHED ⓘ |
| laidDownAt | Norfolk Navy Yard NERFINISHED ⓘ |
| laidDownOn | 1937-06-25 ⓘ |
| launchedOn | 1938-05-05 ⓘ |
| length | 341 ft 3 in ⓘ |
| namedAfter | Stephen C. Rowan NERFINISHED ⓘ |
| operator | United States Navy ⓘ |
| participatedIn |
Atlantic convoy escort operations
ⓘ
Operation Torch NERFINISHED ⓘ Salerno landings NERFINISHED ⓘ Sicilian campaign NERFINISHED ⓘ |
| precededBy | USS Benham (DD-397) NERFINISHED ⓘ |
| propulsion |
2 propeller shafts
ⓘ
steam turbines ⓘ |
| role |
anti-submarine warfare
ⓘ
convoy escort ⓘ shore bombardment ⓘ |
| servedInConflict | World War II NERFINISHED ⓘ |
| serviceEndYear | 1943 ⓘ |
| serviceEntryYear | 1939 ⓘ |
| sponsoredBy | Miss Elizabeth H. Rowan NERFINISHED ⓘ |
| status | sunk ⓘ |
| sunkIn | Tyrrhenian Sea NERFINISHED ⓘ |
| sunkNear | Salerno, Italy NERFINISHED ⓘ |
| sunkOn | 1943-09-11 ⓘ |
| theaterOfOperations |
Atlantic Ocean
NERFINISHED
ⓘ
Mediterranean Sea NERFINISHED ⓘ |
| topSpeed | 38 knots ⓘ |
| yearBuilt | 1938 ⓘ |
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 Rowan (DD-405) Description of subject: USS Rowan (DD-405) was a United States Navy destroyer that served before and during World War II, participating in Atlantic and Mediterranean operations until she was sunk in 1943.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.