Mahan-class destroyer
E784455
The Mahan-class destroyer was a group of U.S. Navy warships built in the 1930s that introduced advanced propulsion and armament features, serving extensively during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mahan-class destroyer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9188985 — 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: Mahan-class destroyer Context triple: [Bagley-class destroyer, precededBy, Mahan-class destroyer]
-
A.
Forrest Sherman class
The Forrest Sherman class was a group of post–World War II U.S. Navy destroyers designed for anti-aircraft and anti-submarine warfare during the early Cold War era.
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B.
Fletcher class
The Fletcher class was a highly successful and numerous class of U.S. Navy destroyers used extensively during World War II and noted for their versatility, durability, and powerful armament.
-
C.
Drake-class cruiser
The Drake-class cruiser was a group of large armored cruisers built for the British Royal Navy in the early 20th century, designed for long-range patrol and protection of maritime trade routes.
-
D.
Delaware-class battleship
The Delaware-class battleship was an early 20th-century class of United States Navy dreadnoughts that marked a significant step forward in American capital ship design and firepower.
-
E.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
- 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: Mahan-class destroyer Target entity description: The Mahan-class destroyer was a group of U.S. Navy warships built in the 1930s that introduced advanced propulsion and armament features, serving extensively during World War II.
-
A.
Forrest Sherman class
The Forrest Sherman class was a group of post–World War II U.S. Navy destroyers designed for anti-aircraft and anti-submarine warfare during the early Cold War era.
-
B.
Fletcher class
The Fletcher class was a highly successful and numerous class of U.S. Navy destroyers used extensively during World War II and noted for their versatility, durability, and powerful armament.
-
C.
Drake-class cruiser
The Drake-class cruiser was a group of large armored cruisers built for the British Royal Navy in the early 20th century, designed for long-range patrol and protection of maritime trade routes.
-
D.
Delaware-class battleship
The Delaware-class battleship was an early 20th-century class of United States Navy dreadnoughts that marked a significant step forward in American capital ship design and firepower.
-
E.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy ship class
ⓘ
destroyer class ⓘ |
| antiAircraftArmament | light anti-aircraft guns ⓘ |
| antiSubmarineArmament |
depth charge projectors
ⓘ
depth charge racks ⓘ |
| beam | about 35 feet ⓘ |
| builtInDecade | 1930s ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designFeature |
advanced propulsion system for its time
ⓘ
enhanced anti-aircraft capability over predecessors ⓘ improved torpedo battery layout ⓘ increased fuel capacity for greater range ⓘ |
| displacementFullLoad | approximately 2050 tons ⓘ |
| displacementStandard | approximately 1500 tons ⓘ |
| draft | about 10 feet ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
|
| followedBy | Gridley-class destroyer NERFINISHED ⓘ |
| length | about 341 feet ⓘ |
| maximumSpeed | about 37 knots ⓘ |
| namedAfter |
Alfred Thayer Mahan
NERFINISHED
ⓘ
USS Mahan (DD-364) NERFINISHED ⓘ |
| notableEngagement |
Battle of Leyte Gulf
NERFINISHED
ⓘ
Battle of the Philippine Sea NERFINISHED ⓘ Pacific Theater operations in World War II ⓘ |
| notableShip |
USS Cassin (DD-372)
NERFINISHED
ⓘ
USS Cushing (DD-376) NERFINISHED ⓘ USS Mahan (DD-364) NERFINISHED ⓘ USS Reid (DD-369) NERFINISHED ⓘ USS Shaw (DD-373) NERFINISHED ⓘ |
| numberOfMainGuns | five 5-inch/38 caliber guns ⓘ |
| numberOfShips | 18 ⓘ |
| numberOfTorpedoTubes | twelve 21-inch torpedo tubes ⓘ |
| operator | United States Navy ⓘ |
| powerOutput | about 46,000 shaft horsepower ⓘ |
| precededBy | Farragut-class destroyer (1934) NERFINISHED ⓘ |
| primaryArmament | 5-inch/38 caliber guns ⓘ |
| propulsionType |
geared steam turbines
ⓘ
oil-fired boilers ⓘ steam turbines ⓘ |
| range | about 6,500 nautical miles at 12 knots ⓘ |
| role |
anti-aircraft defense
ⓘ
anti-submarine warfare ⓘ fleet screening ⓘ torpedo attack ⓘ |
| serviceBranch | United States Navy ⓘ |
| serviceEntry | 1936 ⓘ |
| shaftConfiguration | two shafts ⓘ |
| shipType | destroyer ⓘ |
| status |
all ships decommissioned
ⓘ
no surviving ships as museum vessels ⓘ |
| timePeriod | 1930s ⓘ |
| torpedoArmament | 21-inch torpedo tubes ⓘ |
| usedBy |
Atlantic Fleet
NERFINISHED
ⓘ
Pacific Fleet NERFINISHED ⓘ |
| usedInConflict | World War II ⓘ |
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: Mahan-class destroyer Description of subject: The Mahan-class destroyer was a group of U.S. Navy warships built in the 1930s that introduced advanced propulsion and armament features, serving extensively during World War II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Bagley-class destroyer