USS Tecumseh
E843035
USS Tecumseh was a Union Navy ironclad monitor warship of the American Civil War, notable for being sunk by a mine while leading an attack during the Battle of Mobile Bay in 1864.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Tecumseh canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9924135 — 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 Tecumseh Context triple: [Battle of Mobile Bay, involvedShip, USS Tecumseh]
-
A.
USS Rochester
USS Rochester was a U.S. Navy heavy cruiser that saw significant combat service during the Korean War and other Cold War-era operations.
-
B.
USS Boise
USS Boise was a Brooklyn-class light cruiser of the United States Navy that saw notable action in the Pacific Theater during World War II.
-
C.
USS Cabot
USS Cabot was a U.S. Navy aircraft carrier that served with distinction during World War II and later in the Spanish Navy under the name Dédalo.
-
D.
USS Lamson
USS Lamson was a U.S. Navy destroyer that served in World War II and was later used as a target ship during the Bikini Atoll atomic tests, where it was sunk and now lies as a shipwreck.
-
E.
USS Anderson
USS Anderson (DD-411) was a Sims-class destroyer of the United States Navy that served prominently in the Pacific Theater during 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 Tecumseh Target entity description: USS Tecumseh was a Union Navy ironclad monitor warship of the American Civil War, notable for being sunk by a mine while leading an attack during the Battle of Mobile Bay in 1864.
-
A.
USS Rochester
USS Rochester was a U.S. Navy heavy cruiser that saw significant combat service during the Korean War and other Cold War-era operations.
-
B.
USS Boise
USS Boise was a Brooklyn-class light cruiser of the United States Navy that saw notable action in the Pacific Theater during World War II.
-
C.
USS Cabot
USS Cabot was a U.S. Navy aircraft carrier that served with distinction during World War II and later in the Spanish Navy under the name Dédalo.
-
D.
USS Lamson
USS Lamson was a U.S. Navy destroyer that served in World War II and was later used as a target ship during the Bikini Atoll atomic tests, where it was sunk and now lies as a shipwreck.
-
E.
USS Anderson
USS Anderson (DD-411) was a Sims-class destroyer of the United States Navy that served prominently in the Pacific Theater during World War II.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Union Navy ship
ⓘ
ironclad monitor ⓘ warship ⓘ |
| armament |
2 × 15-inch Dahlgren smoothbore guns
ⓘ
small-caliber guns for defense ⓘ |
| armor |
belt armor of several inches of iron
ⓘ
turret armor up to 10 inches of iron ⓘ |
| assignedTo | West Gulf Blockading Squadron NERFINISHED ⓘ |
| associatedWithQuote | “Damn the torpedoes, full speed ahead” (context of Battle of Mobile Bay) ⓘ |
| battle | Battle of Mobile Bay NERFINISHED ⓘ |
| beam | approximately 43 feet ⓘ |
| builder | Secor & Co. NERFINISHED ⓘ |
| builtAt | Jersey City, New Jersey NERFINISHED ⓘ |
| casualties | most of crew lost when sunk ⓘ |
| causeOfSinking |
mine
ⓘ
torpedo (naval mine) ⓘ |
| commanderAtBattleOfMobileBay | Commander Tunis A. M. Craven NERFINISHED ⓘ |
| commissionDate | 1864-04-19 ⓘ |
| conflict | American Civil War ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crewComplement | approximately 100 officers and men ⓘ |
| dateSunk | 1864-08-05 ⓘ |
| displacement | approximately 2100 long tons ⓘ |
| draft | approximately 13 feet ⓘ |
| fate | sunk in combat ⓘ |
| flagOfficerInOverallCommand | Admiral David Farragut NERFINISHED ⓘ |
| hullMaterial | ironclad ⓘ |
| launchDate | 1863-09-12 ⓘ |
| length | approximately 225 feet ⓘ |
| locationOfSinking | Mobile Bay, Alabama NERFINISHED ⓘ |
| namedAfter |
Shawnee leader Tecumseh
NERFINISHED
ⓘ
Tecumseh NERFINISHED ⓘ |
| notability | first Union ironclad sunk by a mine at Mobile Bay ⓘ |
| notableEngagement | Battle of Mobile Bay NERFINISHED ⓘ |
| operator | Union Navy NERFINISHED ⓘ |
| propulsion |
single screw propeller
ⓘ
steam engine ⓘ |
| roleAtSinking | lead ship in the monitor column ⓘ |
| serviceBranch | United States Navy ⓘ |
| serviceEndYear | 1864 ⓘ |
| serviceStartYear | 1864 ⓘ |
| shipClass | Canonicus-class monitor NERFINISHED ⓘ |
| shipType | monitor ⓘ |
| status | shipwreck ⓘ |
| survivors | a minority of crew survived the sinking ⓘ |
| theaterOfOperations | Gulf of Mexico NERFINISHED ⓘ |
| wreckLocation | near the main ship channel of Mobile Bay ⓘ |
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 Tecumseh Description of subject: USS Tecumseh was a Union Navy ironclad monitor warship of the American Civil War, notable for being sunk by a mine while leading an attack during the Battle of Mobile Bay in 1864.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.